Home / 2,692,321.48-4,038,517.41-895,204.90

Finding the Fourth Proportional to 2,692,321.48, 4,038,517.41 and 895,204.90

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Solution

The fourth proportional to 2,692,321.48, 4,038,517.41 and 895,204.90 is: 1,342,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,321.48 : 4,038,517.41 = 895,204.90 : x
  2. Step 2: Convert to fraction form
    2,692,321.48/4,038,517.41 = 895,204.90/x
  3. Step 3: Cross multiply
    2,692,321.48x = 4,038,517.41 × 895,204.90
  4. Step 4: Simplify right side
    2,692,321.48x = 3,615,300,574,167.31
  5. Step 5: Solve for x
    x = 3,615,300,574,167.31/2,692,321.48
  6. Step 6: Final answer
    x = 1,342,819.05

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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.