Home / 1,049,122.19-1,573,683.19-290,963.64

Finding the Fourth Proportional to 1,049,122.19, 1,573,683.19 and 290,963.64

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Solution

The fourth proportional to 1,049,122.19, 1,573,683.19 and 290,963.64 is: 436,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,122.19 : 1,573,683.19 = 290,963.64 : x
  2. Step 2: Convert to fraction form
    1,049,122.19/1,573,683.19 = 290,963.64/x
  3. Step 3: Cross multiply
    1,049,122.19x = 1,573,683.19 × 290,963.64
  4. Step 4: Simplify right side
    1,049,122.19x = 457,884,588,255.22
  5. Step 5: Solve for x
    x = 457,884,588,255.22/1,049,122.19
  6. Step 6: Final answer
    x = 436,445.43

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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.