Home / 2,915,662.50-4,024,414.51-1,692,362.14

Finding the Fourth Proportional to 2,915,662.50, 4,024,414.51 and 1,692,362.14

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Solution

The fourth proportional to 2,915,662.50, 4,024,414.51 and 1,692,362.14 is: 2,335,924.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,662.50 : 4,024,414.51 = 1,692,362.14 : x
  2. Step 2: Convert to fraction form
    2,915,662.50/4,024,414.51 = 1,692,362.14/x
  3. Step 3: Cross multiply
    2,915,662.50x = 4,024,414.51 × 1,692,362.14
  4. Step 4: Simplify right side
    2,915,662.50x = 6,810,766,750,817.83
  5. Step 5: Solve for x
    x = 6,810,766,750,817.83/2,915,662.50
  6. Step 6: Final answer
    x = 2,335,924.26

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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.