Home / 5,266,125.70-7,899,188.55-4,468,964.20

Finding the Fourth Proportional to 5,266,125.70, 7,899,188.55 and 4,468,964.20

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Solution

The fourth proportional to 5,266,125.70, 7,899,188.55 and 4,468,964.20 is: 6,703,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,125.70 : 7,899,188.55 = 4,468,964.20 : x
  2. Step 2: Convert to fraction form
    5,266,125.70/7,899,188.55 = 4,468,964.20/x
  3. Step 3: Cross multiply
    5,266,125.70x = 7,899,188.55 × 4,468,964.20
  4. Step 4: Simplify right side
    5,266,125.70x = 35,301,190,838,999.91
  5. Step 5: Solve for x
    x = 35,301,190,838,999.91/5,266,125.70
  6. Step 6: Final answer
    x = 6,703,446.30

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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.