Home / 6,573,780.59-9,861,167.21-1,962,403.30

Finding the Fourth Proportional to 6,573,780.59, 9,861,167.21 and 1,962,403.30

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Solution

The fourth proportional to 6,573,780.59, 9,861,167.21 and 1,962,403.30 is: 2,943,753.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,780.59 : 9,861,167.21 = 1,962,403.30 : x
  2. Step 2: Convert to fraction form
    6,573,780.59/9,861,167.21 = 1,962,403.30/x
  3. Step 3: Cross multiply
    6,573,780.59x = 9,861,167.21 × 1,962,403.30
  4. Step 4: Simplify right side
    6,573,780.59x = 19,351,587,077,270.23
  5. Step 5: Solve for x
    x = 19,351,587,077,270.23/6,573,780.59
  6. Step 6: Final answer
    x = 2,943,753.12

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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.