Home / 895,925.85-1,236,364.06-493,517.85

Finding the Fourth Proportional to 895,925.85, 1,236,364.06 and 493,517.85

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Solution

The fourth proportional to 895,925.85, 1,236,364.06 and 493,517.85 is: 681,047.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,925.85 : 1,236,364.06 = 493,517.85 : x
  2. Step 2: Convert to fraction form
    895,925.85/1,236,364.06 = 493,517.85/x
  3. Step 3: Cross multiply
    895,925.85x = 1,236,364.06 × 493,517.85
  4. Step 4: Simplify right side
    895,925.85x = 610,167,732,708.47
  5. Step 5: Solve for x
    x = 610,167,732,708.47/895,925.85
  6. Step 6: Final answer
    x = 681,047.13

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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.