Home / 2,954,650.84-4,079,315.76-1,853,591.80

Finding the Fourth Proportional to 2,954,650.84, 4,079,315.76 and 1,853,591.80

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Solution

The fourth proportional to 2,954,650.84, 4,079,315.76 and 1,853,591.80 is: 2,559,147.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,650.84 : 4,079,315.76 = 1,853,591.80 : x
  2. Step 2: Convert to fraction form
    2,954,650.84/4,079,315.76 = 1,853,591.80/x
  3. Step 3: Cross multiply
    2,954,650.84x = 4,079,315.76 × 1,853,591.80
  4. Step 4: Simplify right side
    2,954,650.84x = 7,561,386,242,346.77
  5. Step 5: Solve for x
    x = 7,561,386,242,346.77/2,954,650.84
  6. Step 6: Final answer
    x = 2,559,147.14

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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.