Home / 1,949,117.10-2,924,173.87-750,717.64

Finding the Fourth Proportional to 1,949,117.10, 2,924,173.87 and 750,717.64

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Solution

The fourth proportional to 1,949,117.10, 2,924,173.87 and 750,717.64 is: 1,126,268.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,117.10 : 2,924,173.87 = 750,717.64 : x
  2. Step 2: Convert to fraction form
    1,949,117.10/2,924,173.87 = 750,717.64/x
  3. Step 3: Cross multiply
    1,949,117.10x = 2,924,173.87 × 750,717.64
  4. Step 4: Simplify right side
    1,949,117.10x = 2,195,228,908,414.49
  5. Step 5: Solve for x
    x = 2,195,228,908,414.49/1,949,117.10
  6. Step 6: Final answer
    x = 1,126,268.36

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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.