Home / 1,025,233.88-1,537,892.72-351,778.28

Finding the Fourth Proportional to 1,025,233.88, 1,537,892.72 and 351,778.28

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Solution

The fourth proportional to 1,025,233.88, 1,537,892.72 and 351,778.28 is: 527,681.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,233.88 : 1,537,892.72 = 351,778.28 : x
  2. Step 2: Convert to fraction form
    1,025,233.88/1,537,892.72 = 351,778.28/x
  3. Step 3: Cross multiply
    1,025,233.88x = 1,537,892.72 × 351,778.28
  4. Step 4: Simplify right side
    1,025,233.88x = 540,997,255,866.12
  5. Step 5: Solve for x
    x = 540,997,255,866.12/1,025,233.88
  6. Step 6: Final answer
    x = 527,681.80

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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.