Home / 1,034,358.54-1,427,410.40-575,517.02

Finding the Fourth Proportional to 1,034,358.54, 1,427,410.40 and 575,517.02

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Solution

The fourth proportional to 1,034,358.54, 1,427,410.40 and 575,517.02 is: 794,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,358.54 : 1,427,410.40 = 575,517.02 : x
  2. Step 2: Convert to fraction form
    1,034,358.54/1,427,410.40 = 575,517.02/x
  3. Step 3: Cross multiply
    1,034,358.54x = 1,427,410.40 × 575,517.02
  4. Step 4: Simplify right side
    1,034,358.54x = 821,498,979,725.01
  5. Step 5: Solve for x
    x = 821,498,979,725.01/1,034,358.54
  6. Step 6: Final answer
    x = 794,211.05

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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.