Home / 1,049,001.40-1,573,116.27-374,900.50

Finding the Fourth Proportional to 1,049,001.40, 1,573,116.27 and 374,900.50

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Solution

The fourth proportional to 1,049,001.40, 1,573,116.27 and 374,900.50 is: 562,212.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,001.40 : 1,573,116.27 = 374,900.50 : x
  2. Step 2: Convert to fraction form
    1,049,001.40/1,573,116.27 = 374,900.50/x
  3. Step 3: Cross multiply
    1,049,001.40x = 1,573,116.27 × 374,900.50
  4. Step 4: Simplify right side
    1,049,001.40x = 589,762,076,181.14
  5. Step 5: Solve for x
    x = 589,762,076,181.14/1,049,001.40
  6. Step 6: Final answer
    x = 562,212.86

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.