Home / 7,169,054.55-10,753,592.37-5,472,828.89

Finding the Fourth Proportional to 7,169,054.55, 10,753,592.37 and 5,472,828.89

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Solution

The fourth proportional to 7,169,054.55, 10,753,592.37 and 5,472,828.89 is: 8,209,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,054.55 : 10,753,592.37 = 5,472,828.89 : x
  2. Step 2: Convert to fraction form
    7,169,054.55/10,753,592.37 = 5,472,828.89/x
  3. Step 3: Cross multiply
    7,169,054.55x = 10,753,592.37 × 5,472,828.89
  4. Step 4: Simplify right side
    7,169,054.55x = 58,852,571,006,034.20
  5. Step 5: Solve for x
    x = 58,852,571,006,034.20/7,169,054.55
  6. Step 6: Final answer
    x = 8,209,251.39

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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.