Home / 5,663,867.10-8,481,803.85-3,760,302.30

Finding the Fourth Proportional to 5,663,867.10, 8,481,803.85 and 3,760,302.30

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Solution

The fourth proportional to 5,663,867.10, 8,481,803.85 and 3,760,302.30 is: 5,631,160.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,867.10 : 8,481,803.85 = 3,760,302.30 : x
  2. Step 2: Convert to fraction form
    5,663,867.10/8,481,803.85 = 3,760,302.30/x
  3. Step 3: Cross multiply
    5,663,867.10x = 8,481,803.85 × 3,760,302.30
  4. Step 4: Simplify right side
    5,663,867.10x = 31,894,146,525,303.85
  5. Step 5: Solve for x
    x = 31,894,146,525,303.85/5,663,867.10
  6. Step 6: Final answer
    x = 5,631,160.82

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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.