Home / 1,832,104.20-2,746,844.10-766,597.80

Finding the Fourth Proportional to 1,832,104.20, 2,746,844.10 and 766,597.80

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Solution

The fourth proportional to 1,832,104.20, 2,746,844.10 and 766,597.80 is: 1,149,347.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,104.20 : 2,746,844.10 = 766,597.80 : x
  2. Step 2: Convert to fraction form
    1,832,104.20/2,746,844.10 = 766,597.80/x
  3. Step 3: Cross multiply
    1,832,104.20x = 2,746,844.10 × 766,597.80
  4. Step 4: Simplify right side
    1,832,104.20x = 2,105,724,644,002.98
  5. Step 5: Solve for x
    x = 2,105,724,644,002.98/1,832,104.20
  6. Step 6: Final answer
    x = 1,149,347.64

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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.