Home / 1,151,902.32-1,727,846.10-619,674

Finding the Fourth Proportional to 1,151,902.32, 1,727,846.10 and 619,674

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Solution

The fourth proportional to 1,151,902.32, 1,727,846.10 and 619,674 is: 929,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,902.32 : 1,727,846.10 = 619,674 : x
  2. Step 2: Convert to fraction form
    1,151,902.32/1,727,846.10 = 619,674/x
  3. Step 3: Cross multiply
    1,151,902.32x = 1,727,846.10 × 619,674
  4. Step 4: Simplify right side
    1,151,902.32x = 1,070,701,304,171.40
  5. Step 5: Solve for x
    x = 1,070,701,304,171.40/1,151,902.32
  6. Step 6: Final answer
    x = 929,507.03

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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.