Home / 2,374,281.20-3,561,395.52-577,166.40

Finding the Fourth Proportional to 2,374,281.20, 3,561,395.52 and 577,166.40

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Solution

The fourth proportional to 2,374,281.20, 3,561,395.52 and 577,166.40 is: 865,743.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,281.20 : 3,561,395.52 = 577,166.40 : x
  2. Step 2: Convert to fraction form
    2,374,281.20/3,561,395.52 = 577,166.40/x
  3. Step 3: Cross multiply
    2,374,281.20x = 3,561,395.52 × 577,166.40
  4. Step 4: Simplify right side
    2,374,281.20x = 2,055,517,812,004.63
  5. Step 5: Solve for x
    x = 2,055,517,812,004.63/2,374,281.20
  6. Step 6: Final answer
    x = 865,743.21

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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.