Home / 1,040,184.60-1,560,276.90-541,483.80

Finding the Fourth Proportional to 1,040,184.60, 1,560,276.90 and 541,483.80

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Solution

The fourth proportional to 1,040,184.60, 1,560,276.90 and 541,483.80 is: 812,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,184.60 : 1,560,276.90 = 541,483.80 : x
  2. Step 2: Convert to fraction form
    1,040,184.60/1,560,276.90 = 541,483.80/x
  3. Step 3: Cross multiply
    1,040,184.60x = 1,560,276.90 × 541,483.80
  4. Step 4: Simplify right side
    1,040,184.60x = 844,864,664,864.22
  5. Step 5: Solve for x
    x = 844,864,664,864.22/1,040,184.60
  6. Step 6: Final answer
    x = 812,225.70

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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.