Home / 1,014,418.66-1,399,557.92-584,689.57

Finding the Fourth Proportional to 1,014,418.66, 1,399,557.92 and 584,689.57

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Solution

The fourth proportional to 1,014,418.66, 1,399,557.92 and 584,689.57 is: 806,675.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,418.66 : 1,399,557.92 = 584,689.57 : x
  2. Step 2: Convert to fraction form
    1,014,418.66/1,399,557.92 = 584,689.57/x
  3. Step 3: Cross multiply
    1,014,418.66x = 1,399,557.92 × 584,689.57
  4. Step 4: Simplify right side
    1,014,418.66x = 818,306,918,434.89
  5. Step 5: Solve for x
    x = 818,306,918,434.89/1,014,418.66
  6. Step 6: Final answer
    x = 806,675.74

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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.