Home / 516,102.36-774,373.05-250,061.10

Finding the Fourth Proportional to 516,102.36, 774,373.05 and 250,061.10

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Solution

The fourth proportional to 516,102.36, 774,373.05 and 250,061.10 is: 375,198.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,102.36 : 774,373.05 = 250,061.10 : x
  2. Step 2: Convert to fraction form
    516,102.36/774,373.05 = 250,061.10/x
  3. Step 3: Cross multiply
    516,102.36x = 774,373.05 × 250,061.10
  4. Step 4: Simplify right side
    516,102.36x = 193,640,576,693.36
  5. Step 5: Solve for x
    x = 193,640,576,693.36/516,102.36
  6. Step 6: Final answer
    x = 375,198.01

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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.