Home / 2,577,305.56-3,556,566.54-1,545,382.92

Finding the Fourth Proportional to 2,577,305.56, 3,556,566.54 and 1,545,382.92

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Solution

The fourth proportional to 2,577,305.56, 3,556,566.54 and 1,545,382.92 is: 2,132,559.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,305.56 : 3,556,566.54 = 1,545,382.92 : x
  2. Step 2: Convert to fraction form
    2,577,305.56/3,556,566.54 = 1,545,382.92/x
  3. Step 3: Cross multiply
    2,577,305.56x = 3,556,566.54 × 1,545,382.92
  4. Step 4: Simplify right side
    2,577,305.56x = 5,496,257,184,759.50
  5. Step 5: Solve for x
    x = 5,496,257,184,759.50/2,577,305.56
  6. Step 6: Final answer
    x = 2,132,559.39

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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.