Home / 7,264,874.28-10,025,155.98-4,001,618.76

Finding the Fourth Proportional to 7,264,874.28, 10,025,155.98 and 4,001,618.76

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Solution

The fourth proportional to 7,264,874.28, 10,025,155.98 and 4,001,618.76 is: 5,522,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,874.28 : 10,025,155.98 = 4,001,618.76 : x
  2. Step 2: Convert to fraction form
    7,264,874.28/10,025,155.98 = 4,001,618.76/x
  3. Step 3: Cross multiply
    7,264,874.28x = 10,025,155.98 × 4,001,618.76
  4. Step 4: Simplify right side
    7,264,874.28x = 40,116,852,241,494.19
  5. Step 5: Solve for x
    x = 40,116,852,241,494.19/7,264,874.28
  6. Step 6: Final answer
    x = 5,522,029.80

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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.