Home / 5,672,576.24-8,508,981-1,886,092.08

Finding the Fourth Proportional to 5,672,576.24, 8,508,981 and 1,886,092.08

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Solution

The fourth proportional to 5,672,576.24, 8,508,981 and 1,886,092.08 is: 2,829,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,576.24 : 8,508,981 = 1,886,092.08 : x
  2. Step 2: Convert to fraction form
    5,672,576.24/8,508,981 = 1,886,092.08/x
  3. Step 3: Cross multiply
    5,672,576.24x = 8,508,981 × 1,886,092.08
  4. Step 4: Simplify right side
    5,672,576.24x = 16,048,721,672,970.48
  5. Step 5: Solve for x
    x = 16,048,721,672,970.48/5,672,576.24
  6. Step 6: Final answer
    x = 2,829,176.90

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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.