Home / 881,359.72-1,216,648.53-595,267.33

Finding the Fourth Proportional to 881,359.72, 1,216,648.53 and 595,267.33

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Solution

The fourth proportional to 881,359.72, 1,216,648.53 and 595,267.33 is: 821,720.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,359.72 : 1,216,648.53 = 595,267.33 : x
  2. Step 2: Convert to fraction form
    881,359.72/1,216,648.53 = 595,267.33/x
  3. Step 3: Cross multiply
    881,359.72x = 1,216,648.53 × 595,267.33
  4. Step 4: Simplify right side
    881,359.72x = 724,231,122,001.53
  5. Step 5: Solve for x
    x = 724,231,122,001.53/881,359.72
  6. Step 6: Final answer
    x = 821,720.24

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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.