Home / 2,944,392.90-4,417,901.55-1,346,133.30

Finding the Fourth Proportional to 2,944,392.90, 4,417,901.55 and 1,346,133.30

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Solution

The fourth proportional to 2,944,392.90, 4,417,901.55 and 1,346,133.30 is: 2,019,799.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,392.90 : 4,417,901.55 = 1,346,133.30 : x
  2. Step 2: Convert to fraction form
    2,944,392.90/4,417,901.55 = 1,346,133.30/x
  3. Step 3: Cross multiply
    2,944,392.90x = 4,417,901.55 × 1,346,133.30
  4. Step 4: Simplify right side
    2,944,392.90x = 5,947,084,392,576.62
  5. Step 5: Solve for x
    x = 5,947,084,392,576.62/2,944,392.90
  6. Step 6: Final answer
    x = 2,019,799.87

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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.