Home / 1,913,923.28-2,871,446.25-566,121.35

Finding the Fourth Proportional to 1,913,923.28, 2,871,446.25 and 566,121.35

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Solution

The fourth proportional to 1,913,923.28, 2,871,446.25 and 566,121.35 is: 849,348.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,923.28 : 2,871,446.25 = 566,121.35 : x
  2. Step 2: Convert to fraction form
    1,913,923.28/2,871,446.25 = 566,121.35/x
  3. Step 3: Cross multiply
    1,913,923.28x = 2,871,446.25 × 566,121.35
  4. Step 4: Simplify right side
    1,913,923.28x = 1,625,587,027,502.44
  5. Step 5: Solve for x
    x = 1,625,587,027,502.44/1,913,923.28
  6. Step 6: Final answer
    x = 849,348.06

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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.