Home / 8,217,947.13-11,340,805.91-4,596,275.13

Finding the Fourth Proportional to 8,217,947.13, 11,340,805.91 and 4,596,275.13

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Solution

The fourth proportional to 8,217,947.13, 11,340,805.91 and 4,596,275.13 is: 6,342,881.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,947.13 : 11,340,805.91 = 4,596,275.13 : x
  2. Step 2: Convert to fraction form
    8,217,947.13/11,340,805.91 = 4,596,275.13/x
  3. Step 3: Cross multiply
    8,217,947.13x = 11,340,805.91 × 4,596,275.13
  4. Step 4: Simplify right side
    8,217,947.13x = 52,125,464,158,290.02
  5. Step 5: Solve for x
    x = 52,125,464,158,290.02/8,217,947.13
  6. Step 6: Final answer
    x = 6,342,881.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.