Home / 1,295,352.68-1,943,158.64-396,784.04

Finding the Fourth Proportional to 1,295,352.68, 1,943,158.64 and 396,784.04

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Solution

The fourth proportional to 1,295,352.68, 1,943,158.64 and 396,784.04 is: 595,215.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,352.68 : 1,943,158.64 = 396,784.04 : x
  2. Step 2: Convert to fraction form
    1,295,352.68/1,943,158.64 = 396,784.04/x
  3. Step 3: Cross multiply
    1,295,352.68x = 1,943,158.64 × 396,784.04
  4. Step 4: Simplify right side
    1,295,352.68x = 771,014,335,540.11
  5. Step 5: Solve for x
    x = 771,014,335,540.11/1,295,352.68
  6. Step 6: Final answer
    x = 595,215.76

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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.