Home / 1,641,164.20-2,461,711.50-547,028.13

Finding the Fourth Proportional to 1,641,164.20, 2,461,711.50 and 547,028.13

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Solution

The fourth proportional to 1,641,164.20, 2,461,711.50 and 547,028.13 is: 820,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,164.20 : 2,461,711.50 = 547,028.13 : x
  2. Step 2: Convert to fraction form
    1,641,164.20/2,461,711.50 = 547,028.13/x
  3. Step 3: Cross multiply
    1,641,164.20x = 2,461,711.50 × 547,028.13
  4. Step 4: Simplify right side
    1,641,164.20x = 1,346,625,436,393.14
  5. Step 5: Solve for x
    x = 1,346,625,436,393.14/1,641,164.20
  6. Step 6: Final answer
    x = 820,530.60

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Double scale
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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.