Home / 1,026,679.66-1,416,660.54-591,012.83

Finding the Fourth Proportional to 1,026,679.66, 1,416,660.54 and 591,012.83

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Solution

The fourth proportional to 1,026,679.66, 1,416,660.54 and 591,012.83 is: 815,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,679.66 : 1,416,660.54 = 591,012.83 : x
  2. Step 2: Convert to fraction form
    1,026,679.66/1,416,660.54 = 591,012.83/x
  3. Step 3: Cross multiply
    1,026,679.66x = 1,416,660.54 × 591,012.83
  4. Step 4: Simplify right side
    1,026,679.66x = 837,264,554,894.73
  5. Step 5: Solve for x
    x = 837,264,554,894.73/1,026,679.66
  6. Step 6: Final answer
    x = 815,507.10

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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.