Home / 3,335,890.28-4,603,608.41-1,885,591.58

Finding the Fourth Proportional to 3,335,890.28, 4,603,608.41 and 1,885,591.58

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Solution

The fourth proportional to 3,335,890.28, 4,603,608.41 and 1,885,591.58 is: 2,602,161.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,890.28 : 4,603,608.41 = 1,885,591.58 : x
  2. Step 2: Convert to fraction form
    3,335,890.28/4,603,608.41 = 1,885,591.58/x
  3. Step 3: Cross multiply
    3,335,890.28x = 4,603,608.41 × 1,885,591.58
  4. Step 4: Simplify right side
    3,335,890.28x = 8,680,525,223,067.19
  5. Step 5: Solve for x
    x = 8,680,525,223,067.19/3,335,890.28
  6. Step 6: Final answer
    x = 2,602,161.49

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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.