Home / 1,034,932.14-1,428,195.44-576,039.40

Finding the Fourth Proportional to 1,034,932.14, 1,428,195.44 and 576,039.40

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Solution

The fourth proportional to 1,034,932.14, 1,428,195.44 and 576,039.40 is: 794,928.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,932.14 : 1,428,195.44 = 576,039.40 : x
  2. Step 2: Convert to fraction form
    1,034,932.14/1,428,195.44 = 576,039.40/x
  3. Step 3: Cross multiply
    1,034,932.14x = 1,428,195.44 × 576,039.40
  4. Step 4: Simplify right side
    1,034,932.14x = 822,696,842,209.95
  5. Step 5: Solve for x
    x = 822,696,842,209.95/1,034,932.14
  6. Step 6: Final answer
    x = 794,928.30

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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.