Home / 9,006,313.59-13,509,385.74-3,892,359.15

Finding the Fourth Proportional to 9,006,313.59, 13,509,385.74 and 3,892,359.15

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Solution

The fourth proportional to 9,006,313.59, 13,509,385.74 and 3,892,359.15 is: 5,838,502.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,313.59 : 13,509,385.74 = 3,892,359.15 : x
  2. Step 2: Convert to fraction form
    9,006,313.59/13,509,385.74 = 3,892,359.15/x
  3. Step 3: Cross multiply
    9,006,313.59x = 13,509,385.74 × 3,892,359.15
  4. Step 4: Simplify right side
    9,006,313.59x = 52,583,381,195,968.52
  5. Step 5: Solve for x
    x = 52,583,381,195,968.52/9,006,313.59
  6. Step 6: Final answer
    x = 5,838,502.14

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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.