Home / 5,537,112.90-8,305,669.35-3,260,300.10

Finding the Fourth Proportional to 5,537,112.90, 8,305,669.35 and 3,260,300.10

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Solution

The fourth proportional to 5,537,112.90, 8,305,669.35 and 3,260,300.10 is: 4,890,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,112.90 : 8,305,669.35 = 3,260,300.10 : x
  2. Step 2: Convert to fraction form
    5,537,112.90/8,305,669.35 = 3,260,300.10/x
  3. Step 3: Cross multiply
    5,537,112.90x = 8,305,669.35 × 3,260,300.10
  4. Step 4: Simplify right side
    5,537,112.90x = 27,078,974,612,371.93
  5. Step 5: Solve for x
    x = 27,078,974,612,371.93/5,537,112.90
  6. Step 6: Final answer
    x = 4,890,450.15

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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.