Home / 5,592,397.57-8,385,945.96-1,947,856.37

Finding the Fourth Proportional to 5,592,397.57, 8,385,945.96 and 1,947,856.37

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Solution

The fourth proportional to 5,592,397.57, 8,385,945.96 and 1,947,856.37 is: 2,920,861.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592,397.57 : 8,385,945.96 = 1,947,856.37 : x
  2. Step 2: Convert to fraction form
    5,592,397.57/8,385,945.96 = 1,947,856.37/x
  3. Step 3: Cross multiply
    5,592,397.57x = 8,385,945.96 × 1,947,856.37
  4. Step 4: Simplify right side
    5,592,397.57x = 16,334,618,256,661.77
  5. Step 5: Solve for x
    x = 16,334,618,256,661.77/5,592,397.57
  6. Step 6: Final answer
    x = 2,920,861.41

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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.