Home / 4,023,911.73-6,035,869.26-991,336.53

Finding the Fourth Proportional to 4,023,911.73, 6,035,869.26 and 991,336.53

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Solution

The fourth proportional to 4,023,911.73, 6,035,869.26 and 991,336.53 is: 1,487,005.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,911.73 : 6,035,869.26 = 991,336.53 : x
  2. Step 2: Convert to fraction form
    4,023,911.73/6,035,869.26 = 991,336.53/x
  3. Step 3: Cross multiply
    4,023,911.73x = 6,035,869.26 × 991,336.53
  4. Step 4: Simplify right side
    4,023,911.73x = 5,983,577,687,742.07
  5. Step 5: Solve for x
    x = 5,983,577,687,742.07/4,023,911.73
  6. Step 6: Final answer
    x = 1,487,005.21

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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.