Home / 7,306,619.11-10,083,153.92-4,043,658.85

Finding the Fourth Proportional to 7,306,619.11, 10,083,153.92 and 4,043,658.85

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Solution

The fourth proportional to 7,306,619.11, 10,083,153.92 and 4,043,658.85 is: 5,580,260.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,619.11 : 10,083,153.92 = 4,043,658.85 : x
  2. Step 2: Convert to fraction form
    7,306,619.11/10,083,153.92 = 4,043,658.85/x
  3. Step 3: Cross multiply
    7,306,619.11x = 10,083,153.92 × 4,043,658.85
  4. Step 4: Simplify right side
    7,306,619.11x = 40,772,834,539,094.01
  5. Step 5: Solve for x
    x = 40,772,834,539,094.01/7,306,619.11
  6. Step 6: Final answer
    x = 5,580,260.03

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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.