Home / 5,699,227.83-7,864,698.20-3,120,864.18

Finding the Fourth Proportional to 5,699,227.83, 7,864,698.20 and 3,120,864.18

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Solution

The fourth proportional to 5,699,227.83, 7,864,698.20 and 3,120,864.18 is: 4,306,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,227.83 : 7,864,698.20 = 3,120,864.18 : x
  2. Step 2: Convert to fraction form
    5,699,227.83/7,864,698.20 = 3,120,864.18/x
  3. Step 3: Cross multiply
    5,699,227.83x = 7,864,698.20 × 3,120,864.18
  4. Step 4: Simplify right side
    5,699,227.83x = 24,544,654,898,890.48
  5. Step 5: Solve for x
    x = 24,544,654,898,890.48/5,699,227.83
  6. Step 6: Final answer
    x = 4,306,663.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.