Home / 1,418,527.98-1,957,719.24-867,565.98

Finding the Fourth Proportional to 1,418,527.98, 1,957,719.24 and 867,565.98

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Solution

The fourth proportional to 1,418,527.98, 1,957,719.24 and 867,565.98 is: 1,197,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,527.98 : 1,957,719.24 = 867,565.98 : x
  2. Step 2: Convert to fraction form
    1,418,527.98/1,957,719.24 = 867,565.98/x
  3. Step 3: Cross multiply
    1,418,527.98x = 1,957,719.24 × 867,565.98
  4. Step 4: Simplify right side
    1,418,527.98x = 1,698,450,611,015.46
  5. Step 5: Solve for x
    x = 1,698,450,611,015.46/1,418,527.98
  6. Step 6: Final answer
    x = 1,197,333.18

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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.