Home / 2,694,329.10-4,043,048.85-1,011,602.70

Finding the Fourth Proportional to 2,694,329.10, 4,043,048.85 and 1,011,602.70

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Solution

The fourth proportional to 2,694,329.10, 4,043,048.85 and 1,011,602.70 is: 1,517,987.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,329.10 : 4,043,048.85 = 1,011,602.70 : x
  2. Step 2: Convert to fraction form
    2,694,329.10/4,043,048.85 = 1,011,602.70/x
  3. Step 3: Cross multiply
    2,694,329.10x = 4,043,048.85 × 1,011,602.70
  4. Step 4: Simplify right side
    2,694,329.10x = 4,089,959,132,891.90
  5. Step 5: Solve for x
    x = 4,089,959,132,891.90/2,694,329.10
  6. Step 6: Final answer
    x = 1,517,987.96

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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.