Home / 1,732,961.17-2,600,057.36-773,329.47

Finding the Fourth Proportional to 1,732,961.17, 2,600,057.36 and 773,329.47

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Solution

The fourth proportional to 1,732,961.17, 2,600,057.36 and 773,329.47 is: 1,160,268.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,961.17 : 2,600,057.36 = 773,329.47 : x
  2. Step 2: Convert to fraction form
    1,732,961.17/2,600,057.36 = 773,329.47/x
  3. Step 3: Cross multiply
    1,732,961.17x = 2,600,057.36 × 773,329.47
  4. Step 4: Simplify right side
    1,732,961.17x = 2,010,700,963,311.47
  5. Step 5: Solve for x
    x = 2,010,700,963,311.47/1,732,961.17
  6. Step 6: Final answer
    x = 1,160,268.91

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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.