Home / 2,783,065.29-4,165,296.17-1,584,665.97

Finding the Fourth Proportional to 2,783,065.29, 4,165,296.17 and 1,584,665.97

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Solution

The fourth proportional to 2,783,065.29, 4,165,296.17 and 1,584,665.97 is: 2,371,702.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,065.29 : 4,165,296.17 = 1,584,665.97 : x
  2. Step 2: Convert to fraction form
    2,783,065.29/4,165,296.17 = 1,584,665.97/x
  3. Step 3: Cross multiply
    2,783,065.29x = 4,165,296.17 × 1,584,665.97
  4. Step 4: Simplify right side
    2,783,065.29x = 6,600,603,087,647.01
  5. Step 5: Solve for x
    x = 6,600,603,087,647.01/2,783,065.29
  6. Step 6: Final answer
    x = 2,371,702.57

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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.