Home / 4,079,927.40-6,119,891.10-2,456,298.60

Finding the Fourth Proportional to 4,079,927.40, 6,119,891.10 and 2,456,298.60

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Solution

The fourth proportional to 4,079,927.40, 6,119,891.10 and 2,456,298.60 is: 3,684,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,927.40 : 6,119,891.10 = 2,456,298.60 : x
  2. Step 2: Convert to fraction form
    4,079,927.40/6,119,891.10 = 2,456,298.60/x
  3. Step 3: Cross multiply
    4,079,927.40x = 6,119,891.10 × 2,456,298.60
  4. Step 4: Simplify right side
    4,079,927.40x = 15,032,279,941,082.46
  5. Step 5: Solve for x
    x = 15,032,279,941,082.46/4,079,927.40
  6. Step 6: Final answer
    x = 3,684,447.90

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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.