Home / 1,599,835.59-2,207,807.89-955,135.53

Finding the Fourth Proportional to 1,599,835.59, 2,207,807.89 and 955,135.53

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Solution

The fourth proportional to 1,599,835.59, 2,207,807.89 and 955,135.53 is: 1,318,107.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,835.59 : 2,207,807.89 = 955,135.53 : x
  2. Step 2: Convert to fraction form
    1,599,835.59/2,207,807.89 = 955,135.53/x
  3. Step 3: Cross multiply
    1,599,835.59x = 2,207,807.89 × 955,135.53
  4. Step 4: Simplify right side
    1,599,835.59x = 2,108,755,756,765.49
  5. Step 5: Solve for x
    x = 2,108,755,756,765.49/1,599,835.59
  6. Step 6: Final answer
    x = 1,318,107.79

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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.