Home / 895,925.35-1,236,363.38-493,517.35

Finding the Fourth Proportional to 895,925.35, 1,236,363.38 and 493,517.35

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Solution

The fourth proportional to 895,925.35, 1,236,363.38 and 493,517.35 is: 681,046.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,925.35 : 1,236,363.38 = 493,517.35 : x
  2. Step 2: Convert to fraction form
    895,925.35/1,236,363.38 = 493,517.35/x
  3. Step 3: Cross multiply
    895,925.35x = 1,236,363.38 × 493,517.35
  4. Step 4: Simplify right side
    895,925.35x = 610,166,776,467.06
  5. Step 5: Solve for x
    x = 610,166,776,467.06/895,925.35
  6. Step 6: Final answer
    x = 681,046.45

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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.