Home / 3,574,381.13-4,929,251.24-2,351,724.20

Finding the Fourth Proportional to 3,574,381.13, 4,929,251.24 and 2,351,724.20

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Solution

The fourth proportional to 3,574,381.13, 4,929,251.24 and 2,351,724.20 is: 3,243,145.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,381.13 : 4,929,251.24 = 2,351,724.20 : x
  2. Step 2: Convert to fraction form
    3,574,381.13/4,929,251.24 = 2,351,724.20/x
  3. Step 3: Cross multiply
    3,574,381.13x = 4,929,251.24 × 2,351,724.20
  4. Step 4: Simplify right side
    3,574,381.13x = 11,592,239,392,583.13
  5. Step 5: Solve for x
    x = 11,592,239,392,583.13/3,574,381.13
  6. Step 6: Final answer
    x = 3,243,145.87

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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.