Home / 2,377,782-3,565,924.29-779,973.84

Finding the Fourth Proportional to 2,377,782, 3,565,924.29 and 779,973.84

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Solution

The fourth proportional to 2,377,782, 3,565,924.29 and 779,973.84 is: 1,169,715.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,782 : 3,565,924.29 = 779,973.84 : x
  2. Step 2: Convert to fraction form
    2,377,782/3,565,924.29 = 779,973.84/x
  3. Step 3: Cross multiply
    2,377,782x = 3,565,924.29 × 779,973.84
  4. Step 4: Simplify right side
    2,377,782x = 2,781,327,661,620.57
  5. Step 5: Solve for x
    x = 2,781,327,661,620.57/2,377,782
  6. Step 6: Final answer
    x = 1,169,715.16

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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.