Home / 6,574,526.20-9,861,789.30-3,704,744.80

Finding the Fourth Proportional to 6,574,526.20, 9,861,789.30 and 3,704,744.80

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Solution

The fourth proportional to 6,574,526.20, 9,861,789.30 and 3,704,744.80 is: 5,557,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,526.20 : 9,861,789.30 = 3,704,744.80 : x
  2. Step 2: Convert to fraction form
    6,574,526.20/9,861,789.30 = 3,704,744.80/x
  3. Step 3: Cross multiply
    6,574,526.20x = 9,861,789.30 × 3,704,744.80
  4. Step 4: Simplify right side
    6,574,526.20x = 36,535,412,627,870.64
  5. Step 5: Solve for x
    x = 36,535,412,627,870.64/6,574,526.20
  6. Step 6: Final answer
    x = 5,557,117.20

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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.