Home / 881,360.74-1,216,649.90-595,268.34

Finding the Fourth Proportional to 881,360.74, 1,216,649.90 and 595,268.34

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Solution

The fourth proportional to 881,360.74, 1,216,649.90 and 595,268.34 is: 821,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,360.74 : 1,216,649.90 = 595,268.34 : x
  2. Step 2: Convert to fraction form
    881,360.74/1,216,649.90 = 595,268.34/x
  3. Step 3: Cross multiply
    881,360.74x = 1,216,649.90 × 595,268.34
  4. Step 4: Simplify right side
    881,360.74x = 724,233,166,334.17
  5. Step 5: Solve for x
    x = 724,233,166,334.17/881,360.74
  6. Step 6: Final answer
    x = 821,721.61

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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.