Home / 7,063,747.20-10,572,001.20-4,937,983.20

Finding the Fourth Proportional to 7,063,747.20, 10,572,001.20 and 4,937,983.20

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Solution

The fourth proportional to 7,063,747.20, 10,572,001.20 and 4,937,983.20 is: 7,390,463.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,747.20 : 10,572,001.20 = 4,937,983.20 : x
  2. Step 2: Convert to fraction form
    7,063,747.20/10,572,001.20 = 4,937,983.20/x
  3. Step 3: Cross multiply
    7,063,747.20x = 10,572,001.20 × 4,937,983.20
  4. Step 4: Simplify right side
    7,063,747.20x = 52,204,364,315,979.84
  5. Step 5: Solve for x
    x = 52,204,364,315,979.84/7,063,747.20
  6. Step 6: Final answer
    x = 7,390,463.28

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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.