Home / 2,716,612.90-4,069,014.45-1,649,794.30

Finding the Fourth Proportional to 2,716,612.90, 4,069,014.45 and 1,649,794.30

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Solution

The fourth proportional to 2,716,612.90, 4,069,014.45 and 1,649,794.30 is: 2,471,105.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,612.90 : 4,069,014.45 = 1,649,794.30 : x
  2. Step 2: Convert to fraction form
    2,716,612.90/4,069,014.45 = 1,649,794.30/x
  3. Step 3: Cross multiply
    2,716,612.90x = 4,069,014.45 × 1,649,794.30
  4. Step 4: Simplify right side
    2,716,612.90x = 6,713,036,846,227.64
  5. Step 5: Solve for x
    x = 6,713,036,846,227.64/2,716,612.90
  6. Step 6: Final answer
    x = 2,471,105.41

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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.