Home / 6,294,744.80-9,442,117.20-5,769,864.80

Finding the Fourth Proportional to 6,294,744.80, 9,442,117.20 and 5,769,864.80

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Solution

The fourth proportional to 6,294,744.80, 9,442,117.20 and 5,769,864.80 is: 8,654,797.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,744.80 : 9,442,117.20 = 5,769,864.80 : x
  2. Step 2: Convert to fraction form
    6,294,744.80/9,442,117.20 = 5,769,864.80/x
  3. Step 3: Cross multiply
    6,294,744.80x = 9,442,117.20 × 5,769,864.80
  4. Step 4: Simplify right side
    6,294,744.80x = 54,479,739,669,754.55
  5. Step 5: Solve for x
    x = 54,479,739,669,754.55/6,294,744.80
  6. Step 6: Final answer
    x = 8,654,797.20

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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.