Home / 1,017,394.20-1,404,070.38-587,692.44

Finding the Fourth Proportional to 1,017,394.20, 1,404,070.38 and 587,692.44

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Solution

The fourth proportional to 1,017,394.20, 1,404,070.38 and 587,692.44 is: 811,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,394.20 : 1,404,070.38 = 587,692.44 : x
  2. Step 2: Convert to fraction form
    1,017,394.20/1,404,070.38 = 587,692.44/x
  3. Step 3: Cross multiply
    1,017,394.20x = 1,404,070.38 × 587,692.44
  4. Step 4: Simplify right side
    1,017,394.20x = 825,161,547,553.93
  5. Step 5: Solve for x
    x = 825,161,547,553.93/1,017,394.20
  6. Step 6: Final answer
    x = 811,053.91

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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.