Home / 8,586,605.26-12,880,537.26-3,195,254.17

Finding the Fourth Proportional to 8,586,605.26, 12,880,537.26 and 3,195,254.17

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Solution

The fourth proportional to 8,586,605.26, 12,880,537.26 and 3,195,254.17 is: 4,793,115.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,605.26 : 12,880,537.26 = 3,195,254.17 : x
  2. Step 2: Convert to fraction form
    8,586,605.26/12,880,537.26 = 3,195,254.17/x
  3. Step 3: Cross multiply
    8,586,605.26x = 12,880,537.26 × 3,195,254.17
  4. Step 4: Simplify right side
    8,586,605.26x = 41,156,590,391,855.38
  5. Step 5: Solve for x
    x = 41,156,590,391,855.38/8,586,605.26
  6. Step 6: Final answer
    x = 4,793,115.46

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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.