Home / 2,201,473.80-3,298,128.30-1,252,024.20

Finding the Fourth Proportional to 2,201,473.80, 3,298,128.30 and 1,252,024.20

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Solution

The fourth proportional to 2,201,473.80, 3,298,128.30 and 1,252,024.20 is: 1,875,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,473.80 : 3,298,128.30 = 1,252,024.20 : x
  2. Step 2: Convert to fraction form
    2,201,473.80/3,298,128.30 = 1,252,024.20/x
  3. Step 3: Cross multiply
    2,201,473.80x = 3,298,128.30 × 1,252,024.20
  4. Step 4: Simplify right side
    2,201,473.80x = 4,129,336,446,304.86
  5. Step 5: Solve for x
    x = 4,129,336,446,304.86/2,201,473.80
  6. Step 6: Final answer
    x = 1,875,714.55

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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.