Home / 1,067,217.19-1,472,740.37-583,778.10

Finding the Fourth Proportional to 1,067,217.19, 1,472,740.37 and 583,778.10

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Solution

The fourth proportional to 1,067,217.19, 1,472,740.37 and 583,778.10 is: 805,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,217.19 : 1,472,740.37 = 583,778.10 : x
  2. Step 2: Convert to fraction form
    1,067,217.19/1,472,740.37 = 583,778.10/x
  3. Step 3: Cross multiply
    1,067,217.19x = 1,472,740.37 × 583,778.10
  4. Step 4: Simplify right side
    1,067,217.19x = 859,753,574,991.90
  5. Step 5: Solve for x
    x = 859,753,574,991.90/1,067,217.19
  6. Step 6: Final answer
    x = 805,603.20

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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.