Home / 1,656,346.10-2,484,519.15-1,601,233.70

Finding the Fourth Proportional to 1,656,346.10, 2,484,519.15 and 1,601,233.70

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Solution

The fourth proportional to 1,656,346.10, 2,484,519.15 and 1,601,233.70 is: 2,401,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,346.10 : 2,484,519.15 = 1,601,233.70 : x
  2. Step 2: Convert to fraction form
    1,656,346.10/2,484,519.15 = 1,601,233.70/x
  3. Step 3: Cross multiply
    1,656,346.10x = 2,484,519.15 × 1,601,233.70
  4. Step 4: Simplify right side
    1,656,346.10x = 3,978,295,791,275.35
  5. Step 5: Solve for x
    x = 3,978,295,791,275.35/1,656,346.10
  6. Step 6: Final answer
    x = 2,401,850.55

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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.