Home / 4,084,117.20-6,126,175.80-2,740,424.40

Finding the Fourth Proportional to 4,084,117.20, 6,126,175.80 and 2,740,424.40

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Solution

The fourth proportional to 4,084,117.20, 6,126,175.80 and 2,740,424.40 is: 4,110,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,117.20 : 6,126,175.80 = 2,740,424.40 : x
  2. Step 2: Convert to fraction form
    4,084,117.20/6,126,175.80 = 2,740,424.40/x
  3. Step 3: Cross multiply
    4,084,117.20x = 6,126,175.80 × 2,740,424.40
  4. Step 4: Simplify right side
    4,084,117.20x = 16,788,321,641,009.52
  5. Step 5: Solve for x
    x = 16,788,321,641,009.52/4,084,117.20
  6. Step 6: Final answer
    x = 4,110,636.60

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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.