Home / 1,971,304.60-2,958,200.62-773,194.92

Finding the Fourth Proportional to 1,971,304.60, 2,958,200.62 and 773,194.92

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Solution

The fourth proportional to 1,971,304.60, 2,958,200.62 and 773,194.92 is: 1,160,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,304.60 : 2,958,200.62 = 773,194.92 : x
  2. Step 2: Convert to fraction form
    1,971,304.60/2,958,200.62 = 773,194.92/x
  3. Step 3: Cross multiply
    1,971,304.60x = 2,958,200.62 × 773,194.92
  4. Step 4: Simplify right side
    1,971,304.60x = 2,287,265,691,724.85
  5. Step 5: Solve for x
    x = 2,287,265,691,724.85/1,971,304.60
  6. Step 6: Final answer
    x = 1,160,280.20

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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.