Home / 3,529,799.02-5,294,001.37-970,353.57

Finding the Fourth Proportional to 3,529,799.02, 5,294,001.37 and 970,353.57

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Solution

The fourth proportional to 3,529,799.02, 5,294,001.37 and 970,353.57 is: 1,455,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,799.02 : 5,294,001.37 = 970,353.57 : x
  2. Step 2: Convert to fraction form
    3,529,799.02/5,294,001.37 = 970,353.57/x
  3. Step 3: Cross multiply
    3,529,799.02x = 5,294,001.37 × 970,353.57
  4. Step 4: Simplify right side
    3,529,799.02x = 5,137,053,128,964.39
  5. Step 5: Solve for x
    x = 5,137,053,128,964.39/3,529,799.02
  6. Step 6: Final answer
    x = 1,455,338.70

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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.