Home / 1,739,363.60-2,399,747.72-1,050,777.68

Finding the Fourth Proportional to 1,739,363.60, 2,399,747.72 and 1,050,777.68

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Solution

The fourth proportional to 1,739,363.60, 2,399,747.72 and 1,050,777.68 is: 1,449,726.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,363.60 : 2,399,747.72 = 1,050,777.68 : x
  2. Step 2: Convert to fraction form
    1,739,363.60/2,399,747.72 = 1,050,777.68/x
  3. Step 3: Cross multiply
    1,739,363.60x = 2,399,747.72 × 1,050,777.68
  4. Step 4: Simplify right side
    1,739,363.60x = 2,521,601,341,806.89
  5. Step 5: Solve for x
    x = 2,521,601,341,806.89/1,739,363.60
  6. Step 6: Final answer
    x = 1,449,726.41

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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.