Home / 1,744,925.38-2,408,000.77-980,985.22

Finding the Fourth Proportional to 1,744,925.38, 2,408,000.77 and 980,985.22

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Solution

The fourth proportional to 1,744,925.38, 2,408,000.77 and 980,985.22 is: 1,353,761.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,925.38 : 2,408,000.77 = 980,985.22 : x
  2. Step 2: Convert to fraction form
    1,744,925.38/2,408,000.77 = 980,985.22/x
  3. Step 3: Cross multiply
    1,744,925.38x = 2,408,000.77 × 980,985.22
  4. Step 4: Simplify right side
    1,744,925.38x = 2,362,213,165,118.62
  5. Step 5: Solve for x
    x = 2,362,213,165,118.62/1,744,925.38
  6. Step 6: Final answer
    x = 1,353,761.71

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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.