Home / 5,999,203.20-9,000,230.40-1,955,717.76

Finding the Fourth Proportional to 5,999,203.20, 9,000,230.40 and 1,955,717.76

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Solution

The fourth proportional to 5,999,203.20, 9,000,230.40 and 1,955,717.76 is: 2,934,041.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999,203.20 : 9,000,230.40 = 1,955,717.76 : x
  2. Step 2: Convert to fraction form
    5,999,203.20/9,000,230.40 = 1,955,717.76/x
  3. Step 3: Cross multiply
    5,999,203.20x = 9,000,230.40 × 1,955,717.76
  4. Step 4: Simplify right side
    5,999,203.20x = 17,601,910,437,371.91
  5. Step 5: Solve for x
    x = 17,601,910,437,371.91/5,999,203.20
  6. Step 6: Final answer
    x = 2,934,041.38

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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.