Home / 9,247,329.02-12,761,000.62-5,117,534.91

Finding the Fourth Proportional to 9,247,329.02, 12,761,000.62 and 5,117,534.91

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Solution

The fourth proportional to 9,247,329.02, 12,761,000.62 and 5,117,534.91 is: 7,062,024.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,329.02 : 12,761,000.62 = 5,117,534.91 : x
  2. Step 2: Convert to fraction form
    9,247,329.02/12,761,000.62 = 5,117,534.91/x
  3. Step 3: Cross multiply
    9,247,329.02x = 12,761,000.62 × 5,117,534.91
  4. Step 4: Simplify right side
    9,247,329.02x = 65,304,866,146,587.80
  5. Step 5: Solve for x
    x = 65,304,866,146,587.80/9,247,329.02
  6. Step 6: Final answer
    x = 7,062,024.72

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1.5x scale

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.