Home / 8,794,983.85-13,192,475.78-3,114,470.05

Finding the Fourth Proportional to 8,794,983.85, 13,192,475.78 and 3,114,470.05

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Solution

The fourth proportional to 8,794,983.85, 13,192,475.78 and 3,114,470.05 is: 4,671,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,983.85 : 13,192,475.78 = 3,114,470.05 : x
  2. Step 2: Convert to fraction form
    8,794,983.85/13,192,475.78 = 3,114,470.05/x
  3. Step 3: Cross multiply
    8,794,983.85x = 13,192,475.78 × 3,114,470.05
  4. Step 4: Simplify right side
    8,794,983.85x = 41,087,570,686,588.04
  5. Step 5: Solve for x
    x = 41,087,570,686,588.04/8,794,983.85
  6. Step 6: Final answer
    x = 4,671,705.08

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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.