Home / 3,341,469.75-4,610,437.94-1,891,165.18

Finding the Fourth Proportional to 3,341,469.75, 4,610,437.94 and 1,891,165.18

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Solution

The fourth proportional to 3,341,469.75, 4,610,437.94 and 1,891,165.18 is: 2,609,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,469.75 : 4,610,437.94 = 1,891,165.18 : x
  2. Step 2: Convert to fraction form
    3,341,469.75/4,610,437.94 = 1,891,165.18/x
  3. Step 3: Cross multiply
    3,341,469.75x = 4,610,437.94 × 1,891,165.18
  4. Step 4: Simplify right side
    3,341,469.75x = 8,719,099,710,568.98
  5. Step 5: Solve for x
    x = 8,719,099,710,568.98/3,341,469.75
  6. Step 6: Final answer
    x = 2,609,360.66

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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.