Home / 8,694,690.03-11,998,203.87-4,826,962.14

Finding the Fourth Proportional to 8,694,690.03, 11,998,203.87 and 4,826,962.14

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Solution

The fourth proportional to 8,694,690.03, 11,998,203.87 and 4,826,962.14 is: 6,660,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,690.03 : 11,998,203.87 = 4,826,962.14 : x
  2. Step 2: Convert to fraction form
    8,694,690.03/11,998,203.87 = 4,826,962.14/x
  3. Step 3: Cross multiply
    8,694,690.03x = 11,998,203.87 × 4,826,962.14
  4. Step 4: Simplify right side
    8,694,690.03x = 57,914,875,828,491.48
  5. Step 5: Solve for x
    x = 57,914,875,828,491.48/8,694,690.03
  6. Step 6: Final answer
    x = 6,660,947.73

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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.