Home / 2,614,925.44-3,918,759.36-1,191,502.72

Finding the Fourth Proportional to 2,614,925.44, 3,918,759.36 and 1,191,502.72

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Solution

The fourth proportional to 2,614,925.44, 3,918,759.36 and 1,191,502.72 is: 1,785,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,925.44 : 3,918,759.36 = 1,191,502.72 : x
  2. Step 2: Convert to fraction form
    2,614,925.44/3,918,759.36 = 1,191,502.72/x
  3. Step 3: Cross multiply
    2,614,925.44x = 3,918,759.36 × 1,191,502.72
  4. Step 4: Simplify right side
    2,614,925.44x = 4,669,212,436,465.46
  5. Step 5: Solve for x
    x = 4,669,212,436,465.46/2,614,925.44
  6. Step 6: Final answer
    x = 1,785,600.60

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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.