Home / 3,593,264.20-5,382,023.10-1,908,399.40

Finding the Fourth Proportional to 3,593,264.20, 5,382,023.10 and 1,908,399.40

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Solution

The fourth proportional to 3,593,264.20, 5,382,023.10 and 1,908,399.40 is: 2,858,417.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,264.20 : 5,382,023.10 = 1,908,399.40 : x
  2. Step 2: Convert to fraction form
    3,593,264.20/5,382,023.10 = 1,908,399.40/x
  3. Step 3: Cross multiply
    3,593,264.20x = 5,382,023.10 × 1,908,399.40
  4. Step 4: Simplify right side
    3,593,264.20x = 10,271,049,654,826.14
  5. Step 5: Solve for x
    x = 10,271,049,654,826.14/3,593,264.20
  6. Step 6: Final answer
    x = 2,858,417.61

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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.