Home / 895,854.20-1,344,170.10-452,622.20

Finding the Fourth Proportional to 895,854.20, 1,344,170.10 and 452,622.20

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Solution

The fourth proportional to 895,854.20, 1,344,170.10 and 452,622.20 is: 679,129.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,854.20 : 1,344,170.10 = 452,622.20 : x
  2. Step 2: Convert to fraction form
    895,854.20/1,344,170.10 = 452,622.20/x
  3. Step 3: Cross multiply
    895,854.20x = 1,344,170.10 × 452,622.20
  4. Step 4: Simplify right side
    895,854.20x = 608,401,227,836.22
  5. Step 5: Solve for x
    x = 608,401,227,836.22/895,854.20
  6. Step 6: Final answer
    x = 679,129.74

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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.