Home / 1,217,650.02-1,827,105-883,449.12

Finding the Fourth Proportional to 1,217,650.02, 1,827,105 and 883,449.12

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Solution

The fourth proportional to 1,217,650.02, 1,827,105 and 883,449.12 is: 1,325,630.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,650.02 : 1,827,105 = 883,449.12 : x
  2. Step 2: Convert to fraction form
    1,217,650.02/1,827,105 = 883,449.12/x
  3. Step 3: Cross multiply
    1,217,650.02x = 1,827,105 × 883,449.12
  4. Step 4: Simplify right side
    1,217,650.02x = 1,614,154,304,397.60
  5. Step 5: Solve for x
    x = 1,614,154,304,397.60/1,217,650.02
  6. Step 6: Final answer
    x = 1,325,630.75

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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.