Home / 1,255,807.01-1,882,604.60-498,180.55

Finding the Fourth Proportional to 1,255,807.01, 1,882,604.60 and 498,180.55

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Solution

The fourth proportional to 1,255,807.01, 1,882,604.60 and 498,180.55 is: 746,832.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,807.01 : 1,882,604.60 = 498,180.55 : x
  2. Step 2: Convert to fraction form
    1,255,807.01/1,882,604.60 = 498,180.55/x
  3. Step 3: Cross multiply
    1,255,807.01x = 1,882,604.60 × 498,180.55
  4. Step 4: Simplify right side
    1,255,807.01x = 937,876,995,060.53
  5. Step 5: Solve for x
    x = 937,876,995,060.53/1,255,807.01
  6. Step 6: Final answer
    x = 746,832.11

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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.