Home / 6,952,508.80-10,422,542.40-4,557,500.80

Finding the Fourth Proportional to 6,952,508.80, 10,422,542.40 and 4,557,500.80

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Solution

The fourth proportional to 6,952,508.80, 10,422,542.40 and 4,557,500.80 is: 6,832,173.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,508.80 : 10,422,542.40 = 4,557,500.80 : x
  2. Step 2: Convert to fraction form
    6,952,508.80/10,422,542.40 = 4,557,500.80/x
  3. Step 3: Cross multiply
    6,952,508.80x = 10,422,542.40 × 4,557,500.80
  4. Step 4: Simplify right side
    6,952,508.80x = 47,500,745,326,033.92
  5. Step 5: Solve for x
    x = 47,500,745,326,033.92/6,952,508.80
  6. Step 6: Final answer
    x = 6,832,173.35

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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.