Home / 2,594,423.80-3,891,635.70-1,796,606.20

Finding the Fourth Proportional to 2,594,423.80, 3,891,635.70 and 1,796,606.20

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Solution

The fourth proportional to 2,594,423.80, 3,891,635.70 and 1,796,606.20 is: 2,694,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,423.80 : 3,891,635.70 = 1,796,606.20 : x
  2. Step 2: Convert to fraction form
    2,594,423.80/3,891,635.70 = 1,796,606.20/x
  3. Step 3: Cross multiply
    2,594,423.80x = 3,891,635.70 × 1,796,606.20
  4. Step 4: Simplify right side
    2,594,423.80x = 6,991,736,826,761.34
  5. Step 5: Solve for x
    x = 6,991,736,826,761.34/2,594,423.80
  6. Step 6: Final answer
    x = 2,694,909.30

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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.