Home / 5,472,002.45-8,208,003.68-5,472,002.45

Finding the Fourth Proportional to 5,472,002.45, 8,208,003.68 and 5,472,002.45

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Solution

The fourth proportional to 5,472,002.45, 8,208,003.68 and 5,472,002.45 is: 8,208,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,002.45 : 8,208,003.68 = 5,472,002.45 : x
  2. Step 2: Convert to fraction form
    5,472,002.45/8,208,003.68 = 5,472,002.45/x
  3. Step 3: Cross multiply
    5,472,002.45x = 8,208,003.68 × 5,472,002.45
  4. Step 4: Simplify right side
    5,472,002.45x = 44,914,216,246,569.02
  5. Step 5: Solve for x
    x = 44,914,216,246,569.02/5,472,002.45
  6. Step 6: Final answer
    x = 8,208,003.68

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Double scale
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Similar ratio
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1.5x scale

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.