Home / 895,870.20-1,344,194.10-452,638.20

Finding the Fourth Proportional to 895,870.20, 1,344,194.10 and 452,638.20

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Solution

The fourth proportional to 895,870.20, 1,344,194.10 and 452,638.20 is: 679,153.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,870.20 : 1,344,194.10 = 452,638.20 : x
  2. Step 2: Convert to fraction form
    895,870.20/1,344,194.10 = 452,638.20/x
  3. Step 3: Cross multiply
    895,870.20x = 1,344,194.10 × 452,638.20
  4. Step 4: Simplify right side
    895,870.20x = 608,433,597,874.62
  5. Step 5: Solve for x
    x = 608,433,597,874.62/895,870.20
  6. Step 6: Final answer
    x = 679,153.74

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.