Home / 1,644,224.06-2,465,616.43-875,559.86

Finding the Fourth Proportional to 1,644,224.06, 2,465,616.43 and 875,559.86

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Solution

The fourth proportional to 1,644,224.06, 2,465,616.43 and 875,559.86 is: 1,312,956.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,224.06 : 2,465,616.43 = 875,559.86 : x
  2. Step 2: Convert to fraction form
    1,644,224.06/2,465,616.43 = 875,559.86/x
  3. Step 3: Cross multiply
    1,644,224.06x = 2,465,616.43 × 875,559.86
  4. Step 4: Simplify right side
    1,644,224.06x = 2,158,794,766,125.32
  5. Step 5: Solve for x
    x = 2,158,794,766,125.32/1,644,224.06
  6. Step 6: Final answer
    x = 1,312,956.56

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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.