Home / 1,030,967.20-1,546,839.60-498,959.20

Finding the Fourth Proportional to 1,030,967.20, 1,546,839.60 and 498,959.20

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Solution

The fourth proportional to 1,030,967.20, 1,546,839.60 and 498,959.20 is: 748,626.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,967.20 : 1,546,839.60 = 498,959.20 : x
  2. Step 2: Convert to fraction form
    1,030,967.20/1,546,839.60 = 498,959.20/x
  3. Step 3: Cross multiply
    1,030,967.20x = 1,546,839.60 × 498,959.20
  4. Step 4: Simplify right side
    1,030,967.20x = 771,809,849,344.32
  5. Step 5: Solve for x
    x = 771,809,849,344.32/1,030,967.20
  6. Step 6: Final answer
    x = 748,626.97

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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.