Home / 895,162.20-1,235,429.16-502,759.68

Finding the Fourth Proportional to 895,162.20, 1,235,429.16 and 502,759.68

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Solution

The fourth proportional to 895,162.20, 1,235,429.16 and 502,759.68 is: 693,867.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,162.20 : 1,235,429.16 = 502,759.68 : x
  2. Step 2: Convert to fraction form
    895,162.20/1,235,429.16 = 502,759.68/x
  3. Step 3: Cross multiply
    895,162.20x = 1,235,429.16 × 502,759.68
  4. Step 4: Simplify right side
    895,162.20x = 621,123,969,144.27
  5. Step 5: Solve for x
    x = 621,123,969,144.27/895,162.20
  6. Step 6: Final answer
    x = 693,867.51

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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.