Home / 2,915,997.15-4,370,496.53-1,495,321.95

Finding the Fourth Proportional to 2,915,997.15, 4,370,496.53 and 1,495,321.95

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Solution

The fourth proportional to 2,915,997.15, 4,370,496.53 and 1,495,321.95 is: 2,241,188.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,997.15 : 4,370,496.53 = 1,495,321.95 : x
  2. Step 2: Convert to fraction form
    2,915,997.15/4,370,496.53 = 1,495,321.95/x
  3. Step 3: Cross multiply
    2,915,997.15x = 4,370,496.53 × 1,495,321.95
  4. Step 4: Simplify right side
    2,915,997.15x = 6,535,299,386,231.22
  5. Step 5: Solve for x
    x = 6,535,299,386,231.22/2,915,997.15
  6. Step 6: Final answer
    x = 2,241,188.54

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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.