Home / 2,766,549.05-3,816,534.69-1,799,326.43

Finding the Fourth Proportional to 2,766,549.05, 3,816,534.69 and 1,799,326.43

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Solution

The fourth proportional to 2,766,549.05, 3,816,534.69 and 1,799,326.43 is: 2,482,223.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,549.05 : 3,816,534.69 = 1,799,326.43 : x
  2. Step 2: Convert to fraction form
    2,766,549.05/3,816,534.69 = 1,799,326.43/x
  3. Step 3: Cross multiply
    2,766,549.05x = 3,816,534.69 × 1,799,326.43
  4. Step 4: Simplify right side
    2,766,549.05x = 6,867,191,719,646.18
  5. Step 5: Solve for x
    x = 6,867,191,719,646.18/2,766,549.05
  6. Step 6: Final answer
    x = 2,482,223.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.