Home / 5,340,410.16-8,011,107.72-1,746,195.54

Finding the Fourth Proportional to 5,340,410.16, 8,011,107.72 and 1,746,195.54

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Solution

The fourth proportional to 5,340,410.16, 8,011,107.72 and 1,746,195.54 is: 2,619,454.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,410.16 : 8,011,107.72 = 1,746,195.54 : x
  2. Step 2: Convert to fraction form
    5,340,410.16/8,011,107.72 = 1,746,195.54/x
  3. Step 3: Cross multiply
    5,340,410.16x = 8,011,107.72 × 1,746,195.54
  4. Step 4: Simplify right side
    5,340,410.16x = 13,988,960,571,123.57
  5. Step 5: Solve for x
    x = 13,988,960,571,123.57/5,340,410.16
  6. Step 6: Final answer
    x = 2,619,454.34

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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.