Home / 1,777,608.15-2,453,081.74-961,793.93

Finding the Fourth Proportional to 1,777,608.15, 2,453,081.74 and 961,793.93

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Solution

The fourth proportional to 1,777,608.15, 2,453,081.74 and 961,793.93 is: 1,327,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,608.15 : 2,453,081.74 = 961,793.93 : x
  2. Step 2: Convert to fraction form
    1,777,608.15/2,453,081.74 = 961,793.93/x
  3. Step 3: Cross multiply
    1,777,608.15x = 2,453,081.74 × 961,793.93
  4. Step 4: Simplify right side
    1,777,608.15x = 2,359,359,127,325.84
  5. Step 5: Solve for x
    x = 2,359,359,127,325.84/1,777,608.15
  6. Step 6: Final answer
    x = 1,327,266.15

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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.