Home / 7,417,283.12-10,234,096.20-4,198,019.12

Finding the Fourth Proportional to 7,417,283.12, 10,234,096.20 and 4,198,019.12

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Solution

The fourth proportional to 7,417,283.12, 10,234,096.20 and 4,198,019.12 is: 5,792,273.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417,283.12 : 10,234,096.20 = 4,198,019.12 : x
  2. Step 2: Convert to fraction form
    7,417,283.12/10,234,096.20 = 4,198,019.12/x
  3. Step 3: Cross multiply
    7,417,283.12x = 10,234,096.20 × 4,198,019.12
  4. Step 4: Simplify right side
    7,417,283.12x = 42,962,931,523,519.34
  5. Step 5: Solve for x
    x = 42,962,931,523,519.34/7,417,283.12
  6. Step 6: Final answer
    x = 5,792,273.37

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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.