Home / 1,156,327.52-1,734,539.87-357,624.18

Finding the Fourth Proportional to 1,156,327.52, 1,734,539.87 and 357,624.18

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Solution

The fourth proportional to 1,156,327.52, 1,734,539.87 and 357,624.18 is: 536,451.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,327.52 : 1,734,539.87 = 357,624.18 : x
  2. Step 2: Convert to fraction form
    1,156,327.52/1,734,539.87 = 357,624.18/x
  3. Step 3: Cross multiply
    1,156,327.52x = 1,734,539.87 × 357,624.18
  4. Step 4: Simplify right side
    1,156,327.52x = 620,313,399,580.12
  5. Step 5: Solve for x
    x = 620,313,399,580.12/1,156,327.52
  6. Step 6: Final answer
    x = 536,451.30

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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.