Home / 1,067,082.12-1,472,620.50-614,518.92

Finding the Fourth Proportional to 1,067,082.12, 1,472,620.50 and 614,518.92

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Solution

The fourth proportional to 1,067,082.12, 1,472,620.50 and 614,518.92 is: 848,063.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,082.12 : 1,472,620.50 = 614,518.92 : x
  2. Step 2: Convert to fraction form
    1,067,082.12/1,472,620.50 = 614,518.92/x
  3. Step 3: Cross multiply
    1,067,082.12x = 1,472,620.50 × 614,518.92
  4. Step 4: Simplify right side
    1,067,082.12x = 904,953,159,229.86
  5. Step 5: Solve for x
    x = 904,953,159,229.86/1,067,082.12
  6. Step 6: Final answer
    x = 848,063.28

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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.