Home / 5,732,222.52-7,910,656.25-3,285,302.70

Finding the Fourth Proportional to 5,732,222.52, 7,910,656.25 and 3,285,302.70

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Solution

The fourth proportional to 5,732,222.52, 7,910,656.25 and 3,285,302.70 is: 4,533,826.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732,222.52 : 7,910,656.25 = 3,285,302.70 : x
  2. Step 2: Convert to fraction form
    5,732,222.52/7,910,656.25 = 3,285,302.70/x
  3. Step 3: Cross multiply
    5,732,222.52x = 7,910,656.25 × 3,285,302.70
  4. Step 4: Simplify right side
    5,732,222.52x = 25,988,900,320,470.36
  5. Step 5: Solve for x
    x = 25,988,900,320,470.36/5,732,222.52
  6. Step 6: Final answer
    x = 4,533,826.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.