Home / 1,834,713.55-2,752,070.33-636,756.97

Finding the Fourth Proportional to 1,834,713.55, 2,752,070.33 and 636,756.97

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Solution

The fourth proportional to 1,834,713.55, 2,752,070.33 and 636,756.97 is: 955,135.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,713.55 : 2,752,070.33 = 636,756.97 : x
  2. Step 2: Convert to fraction form
    1,834,713.55/2,752,070.33 = 636,756.97/x
  3. Step 3: Cross multiply
    1,834,713.55x = 2,752,070.33 × 636,756.97
  4. Step 4: Simplify right side
    1,834,713.55x = 1,752,399,947,613.56
  5. Step 5: Solve for x
    x = 1,752,399,947,613.56/1,834,713.55
  6. Step 6: Final answer
    x = 955,135.45

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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.