Home / 8,574,648.98-12,852,189.03-3,453,801.14

Finding the Fourth Proportional to 8,574,648.98, 12,852,189.03 and 3,453,801.14

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Solution

The fourth proportional to 8,574,648.98, 12,852,189.03 and 3,453,801.14 is: 5,176,760.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,648.98 : 12,852,189.03 = 3,453,801.14 : x
  2. Step 2: Convert to fraction form
    8,574,648.98/12,852,189.03 = 3,453,801.14/x
  3. Step 3: Cross multiply
    8,574,648.98x = 12,852,189.03 × 3,453,801.14
  4. Step 4: Simplify right side
    8,574,648.98x = 44,388,905,123,309.49
  5. Step 5: Solve for x
    x = 44,388,905,123,309.49/8,574,648.98
  6. Step 6: Final answer
    x = 5,176,760.61

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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.