Home / 7,593,553.60-10,479,108-4,155,792.64

Finding the Fourth Proportional to 7,593,553.60, 10,479,108 and 4,155,792.64

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Solution

The fourth proportional to 7,593,553.60, 10,479,108 and 4,155,792.64 is: 5,734,996.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593,553.60 : 10,479,108 = 4,155,792.64 : x
  2. Step 2: Convert to fraction form
    7,593,553.60/10,479,108 = 4,155,792.64/x
  3. Step 3: Cross multiply
    7,593,553.60x = 10,479,108 × 4,155,792.64
  4. Step 4: Simplify right side
    7,593,553.60x = 43,548,999,900,165.12
  5. Step 5: Solve for x
    x = 43,548,999,900,165.12/7,593,553.60
  6. Step 6: Final answer
    x = 5,734,996.05

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Double scale
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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.