Home / 2,017,325.20-3,025,987.80-754,988.80

Finding the Fourth Proportional to 2,017,325.20, 3,025,987.80 and 754,988.80

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Solution

The fourth proportional to 2,017,325.20, 3,025,987.80 and 754,988.80 is: 1,132,483.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,325.20 : 3,025,987.80 = 754,988.80 : x
  2. Step 2: Convert to fraction form
    2,017,325.20/3,025,987.80 = 754,988.80/x
  3. Step 3: Cross multiply
    2,017,325.20x = 3,025,987.80 × 754,988.80
  4. Step 4: Simplify right side
    2,017,325.20x = 2,284,586,897,936.64
  5. Step 5: Solve for x
    x = 2,284,586,897,936.64/2,017,325.20
  6. Step 6: Final answer
    x = 1,132,483.20

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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.