Home / 1,096,569.10-1,644,853.65-465,400.90

Finding the Fourth Proportional to 1,096,569.10, 1,644,853.65 and 465,400.90

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Solution

The fourth proportional to 1,096,569.10, 1,644,853.65 and 465,400.90 is: 698,101.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,569.10 : 1,644,853.65 = 465,400.90 : x
  2. Step 2: Convert to fraction form
    1,096,569.10/1,644,853.65 = 465,400.90/x
  3. Step 3: Cross multiply
    1,096,569.10x = 1,644,853.65 × 465,400.90
  4. Step 4: Simplify right side
    1,096,569.10x = 765,516,369,078.29
  5. Step 5: Solve for x
    x = 765,516,369,078.29/1,096,569.10
  6. Step 6: Final answer
    x = 698,101.35

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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.