Home / 1,753,531.14-2,630,445.84-616,195.20

Finding the Fourth Proportional to 1,753,531.14, 2,630,445.84 and 616,195.20

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Solution

The fourth proportional to 1,753,531.14, 2,630,445.84 and 616,195.20 is: 924,345.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,531.14 : 2,630,445.84 = 616,195.20 : x
  2. Step 2: Convert to fraction form
    1,753,531.14/2,630,445.84 = 616,195.20/x
  3. Step 3: Cross multiply
    1,753,531.14x = 2,630,445.84 × 616,195.20
  4. Step 4: Simplify right side
    1,753,531.14x = 1,620,868,100,467.97
  5. Step 5: Solve for x
    x = 1,620,868,100,467.97/1,753,531.14
  6. Step 6: Final answer
    x = 924,345.20

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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.