Home / 3,529,799.52-5,294,002.11-970,354.08

Finding the Fourth Proportional to 3,529,799.52, 5,294,002.11 and 970,354.08

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Solution

The fourth proportional to 3,529,799.52, 5,294,002.11 and 970,354.08 is: 1,455,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,799.52 : 5,294,002.11 = 970,354.08 : x
  2. Step 2: Convert to fraction form
    3,529,799.52/5,294,002.11 = 970,354.08/x
  3. Step 3: Cross multiply
    3,529,799.52x = 5,294,002.11 × 970,354.08
  4. Step 4: Simplify right side
    3,529,799.52x = 5,137,056,546,967.11
  5. Step 5: Solve for x
    x = 5,137,056,546,967.11/3,529,799.52
  6. Step 6: Final answer
    x = 1,455,339.47

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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.