Home / 2,484,990.72-3,727,880.55-801,700.56

Finding the Fourth Proportional to 2,484,990.72, 3,727,880.55 and 801,700.56

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Solution

The fourth proportional to 2,484,990.72, 3,727,880.55 and 801,700.56 is: 1,202,678.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,990.72 : 3,727,880.55 = 801,700.56 : x
  2. Step 2: Convert to fraction form
    2,484,990.72/3,727,880.55 = 801,700.56/x
  3. Step 3: Cross multiply
    2,484,990.72x = 3,727,880.55 × 801,700.56
  4. Step 4: Simplify right side
    2,484,990.72x = 2,988,643,924,548.11
  5. Step 5: Solve for x
    x = 2,988,643,924,548.11/2,484,990.72
  6. Step 6: Final answer
    x = 1,202,678.10

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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.