Home / 2,578,635.11-3,867,952.67-895,740.23

Finding the Fourth Proportional to 2,578,635.11, 3,867,952.67 and 895,740.23

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Solution

The fourth proportional to 2,578,635.11, 3,867,952.67 and 895,740.23 is: 1,343,610.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,635.11 : 3,867,952.67 = 895,740.23 : x
  2. Step 2: Convert to fraction form
    2,578,635.11/3,867,952.67 = 895,740.23/x
  3. Step 3: Cross multiply
    2,578,635.11x = 3,867,952.67 × 895,740.23
  4. Step 4: Simplify right side
    2,578,635.11x = 3,464,680,790,436.45
  5. Step 5: Solve for x
    x = 3,464,680,790,436.45/2,578,635.11
  6. Step 6: Final answer
    x = 1,343,610.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.