Home / 1,797,951.77-2,696,909.19-1,039,310.52

Finding the Fourth Proportional to 1,797,951.77, 2,696,909.19 and 1,039,310.52

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Solution

The fourth proportional to 1,797,951.77, 2,696,909.19 and 1,039,310.52 is: 1,558,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,951.77 : 2,696,909.19 = 1,039,310.52 : x
  2. Step 2: Convert to fraction form
    1,797,951.77/2,696,909.19 = 1,039,310.52/x
  3. Step 3: Cross multiply
    1,797,951.77x = 2,696,909.19 × 1,039,310.52
  4. Step 4: Simplify right side
    1,797,951.77x = 2,802,926,087,687.39
  5. Step 5: Solve for x
    x = 2,802,926,087,687.39/1,797,951.77
  6. Step 6: Final answer
    x = 1,558,955.10

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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.