Home / 1,997,264.97-2,995,919.28-577,333.35

Finding the Fourth Proportional to 1,997,264.97, 2,995,919.28 and 577,333.35

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Solution

The fourth proportional to 1,997,264.97, 2,995,919.28 and 577,333.35 is: 866,006.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,264.97 : 2,995,919.28 = 577,333.35 : x
  2. Step 2: Convert to fraction form
    1,997,264.97/2,995,919.28 = 577,333.35/x
  3. Step 3: Cross multiply
    1,997,264.97x = 2,995,919.28 × 577,333.35
  4. Step 4: Simplify right side
    1,997,264.97x = 1,729,644,114,251.99
  5. Step 5: Solve for x
    x = 1,729,644,114,251.99/1,997,264.97
  6. Step 6: Final answer
    x = 866,006.33

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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.