Home / 2,632,431.06-3,948,887.57-739,159.74

Finding the Fourth Proportional to 2,632,431.06, 3,948,887.57 and 739,159.74

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Solution

The fourth proportional to 2,632,431.06, 3,948,887.57 and 739,159.74 is: 1,108,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,431.06 : 3,948,887.57 = 739,159.74 : x
  2. Step 2: Convert to fraction form
    2,632,431.06/3,948,887.57 = 739,159.74/x
  3. Step 3: Cross multiply
    2,632,431.06x = 3,948,887.57 × 739,159.74
  4. Step 4: Simplify right side
    2,632,431.06x = 2,918,858,705,834.63
  5. Step 5: Solve for x
    x = 2,918,858,705,834.63/2,632,431.06
  6. Step 6: Final answer
    x = 1,108,807.27

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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.