Home / 7,011,641.04-10,518,824.76-2,693,375.52

Finding the Fourth Proportional to 7,011,641.04, 10,518,824.76 and 2,693,375.52

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Solution

The fourth proportional to 7,011,641.04, 10,518,824.76 and 2,693,375.52 is: 4,040,586.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,641.04 : 10,518,824.76 = 2,693,375.52 : x
  2. Step 2: Convert to fraction form
    7,011,641.04/10,518,824.76 = 2,693,375.52/x
  3. Step 3: Cross multiply
    7,011,641.04x = 10,518,824.76 × 2,693,375.52
  4. Step 4: Simplify right side
    7,011,641.04x = 28,331,145,107,753.88
  5. Step 5: Solve for x
    x = 28,331,145,107,753.88/7,011,641.04
  6. Step 6: Final answer
    x = 4,040,586.92

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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.