Home / 3,593,434.20-5,390,151.30-3,333,618.60

Finding the Fourth Proportional to 3,593,434.20, 5,390,151.30 and 3,333,618.60

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Solution

The fourth proportional to 3,593,434.20, 5,390,151.30 and 3,333,618.60 is: 5,000,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,434.20 : 5,390,151.30 = 3,333,618.60 : x
  2. Step 2: Convert to fraction form
    3,593,434.20/5,390,151.30 = 3,333,618.60/x
  3. Step 3: Cross multiply
    3,593,434.20x = 5,390,151.30 × 3,333,618.60
  4. Step 4: Simplify right side
    3,593,434.20x = 17,968,708,630,494.18
  5. Step 5: Solve for x
    x = 17,968,708,630,494.18/3,593,434.20
  6. Step 6: Final answer
    x = 5,000,427.90

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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.