Home / 7,169,054.62-10,753,592.48-5,472,828.96

Finding the Fourth Proportional to 7,169,054.62, 10,753,592.48 and 5,472,828.96

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Solution

The fourth proportional to 7,169,054.62, 10,753,592.48 and 5,472,828.96 is: 8,209,251.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,054.62 : 10,753,592.48 = 5,472,828.96 : x
  2. Step 2: Convert to fraction form
    7,169,054.62/10,753,592.48 = 5,472,828.96/x
  3. Step 3: Cross multiply
    7,169,054.62x = 10,753,592.48 × 5,472,828.96
  4. Step 4: Simplify right side
    7,169,054.62x = 58,852,572,339,354.49
  5. Step 5: Solve for x
    x = 58,852,572,339,354.49/7,169,054.62
  6. Step 6: Final answer
    x = 8,209,251.50

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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.