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Finding the Fourth Proportional to 435,680.16, 601,193.36 and 292,411.04

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Solution

The fourth proportional to 435,680.16, 601,193.36 and 292,411.04 is: 403,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,680.16 : 601,193.36 = 292,411.04 : x
  2. Step 2: Convert to fraction form
    435,680.16/601,193.36 = 292,411.04/x
  3. Step 3: Cross multiply
    435,680.16x = 601,193.36 × 292,411.04
  4. Step 4: Simplify right side
    435,680.16x = 175,795,575,638.69
  5. Step 5: Solve for x
    x = 175,795,575,638.69/435,680.16
  6. Step 6: Final answer
    x = 403,496.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.