Home / 1,542,932.17-2,314,405.94-632,611.87

Finding the Fourth Proportional to 1,542,932.17, 2,314,405.94 and 632,611.87

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Solution

The fourth proportional to 1,542,932.17, 2,314,405.94 and 632,611.87 is: 948,920.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,932.17 : 2,314,405.94 = 632,611.87 : x
  2. Step 2: Convert to fraction form
    1,542,932.17/2,314,405.94 = 632,611.87/x
  3. Step 3: Cross multiply
    1,542,932.17x = 2,314,405.94 × 632,611.87
  4. Step 4: Simplify right side
    1,542,932.17x = 1,464,120,669,642.51
  5. Step 5: Solve for x
    x = 1,464,120,669,642.51/1,542,932.17
  6. Step 6: Final answer
    x = 948,920.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.