Home / 1,214,934.30-1,822,401.45-541,014.30

Finding the Fourth Proportional to 1,214,934.30, 1,822,401.45 and 541,014.30

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Solution

The fourth proportional to 1,214,934.30, 1,822,401.45 and 541,014.30 is: 811,521.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,934.30 : 1,822,401.45 = 541,014.30 : x
  2. Step 2: Convert to fraction form
    1,214,934.30/1,822,401.45 = 541,014.30/x
  3. Step 3: Cross multiply
    1,214,934.30x = 1,822,401.45 × 541,014.30
  4. Step 4: Simplify right side
    1,214,934.30x = 985,945,244,790.74
  5. Step 5: Solve for x
    x = 985,945,244,790.74/1,214,934.30
  6. Step 6: Final answer
    x = 811,521.45

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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.