Home / 7,269,348.24-10,031,769-4,006,280.52

Finding the Fourth Proportional to 7,269,348.24, 10,031,769 and 4,006,280.52

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Solution

The fourth proportional to 7,269,348.24, 10,031,769 and 4,006,280.52 is: 5,528,704.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,348.24 : 10,031,769 = 4,006,280.52 : x
  2. Step 2: Convert to fraction form
    7,269,348.24/10,031,769 = 4,006,280.52/x
  3. Step 3: Cross multiply
    7,269,348.24x = 10,031,769 × 4,006,280.52
  4. Step 4: Simplify right side
    7,269,348.24x = 40,190,080,725,839.88
  5. Step 5: Solve for x
    x = 40,190,080,725,839.88/7,269,348.24
  6. Step 6: Final answer
    x = 5,528,704.83

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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.