Home / 2,505,355.30-3,758,000.16-612,113.14

Finding the Fourth Proportional to 2,505,355.30, 3,758,000.16 and 612,113.14

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Solution

The fourth proportional to 2,505,355.30, 3,758,000.16 and 612,113.14 is: 918,161.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,355.30 : 3,758,000.16 = 612,113.14 : x
  2. Step 2: Convert to fraction form
    2,505,355.30/3,758,000.16 = 612,113.14/x
  3. Step 3: Cross multiply
    2,505,355.30x = 3,758,000.16 × 612,113.14
  4. Step 4: Simplify right side
    2,505,355.30x = 2,300,321,278,058.10
  5. Step 5: Solve for x
    x = 2,300,321,278,058.10/2,505,355.30
  6. Step 6: Final answer
    x = 918,161.70

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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.