Home / 2,200,616.20-3,300,569.97-602,805.88

Finding the Fourth Proportional to 2,200,616.20, 3,300,569.97 and 602,805.88

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Solution

The fourth proportional to 2,200,616.20, 3,300,569.97 and 602,805.88 is: 904,111.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,616.20 : 3,300,569.97 = 602,805.88 : x
  2. Step 2: Convert to fraction form
    2,200,616.20/3,300,569.97 = 602,805.88/x
  3. Step 3: Cross multiply
    2,200,616.20x = 3,300,569.97 × 602,805.88
  4. Step 4: Simplify right side
    2,200,616.20x = 1,989,602,985,267.42
  5. Step 5: Solve for x
    x = 1,989,602,985,267.42/2,200,616.20
  6. Step 6: Final answer
    x = 904,111.76

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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.