Home / 8,078,626.19-11,148,449.81-4,593,966.32

Finding the Fourth Proportional to 8,078,626.19, 11,148,449.81 and 4,593,966.32

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Solution

The fourth proportional to 8,078,626.19, 11,148,449.81 and 4,593,966.32 is: 6,339,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,078,626.19 : 11,148,449.81 = 4,593,966.32 : x
  2. Step 2: Convert to fraction form
    8,078,626.19/11,148,449.81 = 4,593,966.32/x
  3. Step 3: Cross multiply
    8,078,626.19x = 11,148,449.81 × 4,593,966.32
  4. Step 4: Simplify right side
    8,078,626.19x = 51,215,602,952,251.69
  5. Step 5: Solve for x
    x = 51,215,602,952,251.69/8,078,626.19
  6. Step 6: Final answer
    x = 6,339,642.62

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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.