Home / 1,156,585.98-1,734,966.45-357,948.30

Finding the Fourth Proportional to 1,156,585.98, 1,734,966.45 and 357,948.30

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Solution

The fourth proportional to 1,156,585.98, 1,734,966.45 and 357,948.30 is: 536,949.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,585.98 : 1,734,966.45 = 357,948.30 : x
  2. Step 2: Convert to fraction form
    1,156,585.98/1,734,966.45 = 357,948.30/x
  3. Step 3: Cross multiply
    1,156,585.98x = 1,734,966.45 × 357,948.30
  4. Step 4: Simplify right side
    1,156,585.98x = 621,028,291,334.54
  5. Step 5: Solve for x
    x = 621,028,291,334.54/1,156,585.98
  6. Step 6: Final answer
    x = 536,949.52

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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.