Home / 1,747,221.80-2,411,265.33-1,049,715.95

Finding the Fourth Proportional to 1,747,221.80, 2,411,265.33 and 1,049,715.95

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Solution

The fourth proportional to 1,747,221.80, 2,411,265.33 and 1,049,715.95 is: 1,448,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,221.80 : 2,411,265.33 = 1,049,715.95 : x
  2. Step 2: Convert to fraction form
    1,747,221.80/2,411,265.33 = 1,049,715.95/x
  3. Step 3: Cross multiply
    1,747,221.80x = 2,411,265.33 × 1,049,715.95
  4. Step 4: Simplify right side
    1,747,221.80x = 2,531,143,676,583.01
  5. Step 5: Solve for x
    x = 2,531,143,676,583.01/1,747,221.80
  6. Step 6: Final answer
    x = 1,448,667.64

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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.