Home / 1,044,986.10-1,567,479.15-513,545.10

Finding the Fourth Proportional to 1,044,986.10, 1,567,479.15 and 513,545.10

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Solution

The fourth proportional to 1,044,986.10, 1,567,479.15 and 513,545.10 is: 770,317.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,986.10 : 1,567,479.15 = 513,545.10 : x
  2. Step 2: Convert to fraction form
    1,044,986.10/1,567,479.15 = 513,545.10/x
  3. Step 3: Cross multiply
    1,044,986.10x = 1,567,479.15 × 513,545.10
  4. Step 4: Simplify right side
    1,044,986.10x = 804,971,236,834.67
  5. Step 5: Solve for x
    x = 804,971,236,834.67/1,044,986.10
  6. Step 6: Final answer
    x = 770,317.65

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Similar ratio
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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.