Home / 1,644,225.06-2,465,617.93-875,560.86

Finding the Fourth Proportional to 1,644,225.06, 2,465,617.93 and 875,560.86

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Solution

The fourth proportional to 1,644,225.06, 2,465,617.93 and 875,560.86 is: 1,312,958.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,225.06 : 2,465,617.93 = 875,560.86 : x
  2. Step 2: Convert to fraction form
    1,644,225.06/2,465,617.93 = 875,560.86/x
  3. Step 3: Cross multiply
    1,644,225.06x = 2,465,617.93 × 875,560.86
  4. Step 4: Simplify right side
    1,644,225.06x = 2,158,798,555,222.22
  5. Step 5: Solve for x
    x = 2,158,798,555,222.22/1,644,225.06
  6. Step 6: Final answer
    x = 1,312,958.07

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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.