Home / 1,034,358.53-1,427,410.41-575,517.02

Finding the Fourth Proportional to 1,034,358.53, 1,427,410.41 and 575,517.02

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Solution

The fourth proportional to 1,034,358.53, 1,427,410.41 and 575,517.02 is: 794,211.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,358.53 : 1,427,410.41 = 575,517.02 : x
  2. Step 2: Convert to fraction form
    1,034,358.53/1,427,410.41 = 575,517.02/x
  3. Step 3: Cross multiply
    1,034,358.53x = 1,427,410.41 × 575,517.02
  4. Step 4: Simplify right side
    1,034,358.53x = 821,498,985,480.18
  5. Step 5: Solve for x
    x = 821,498,985,480.18/1,034,358.53
  6. Step 6: Final answer
    x = 794,211.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.