Home / 5,619,440.60-7,754,852.76-3,041,121.77

Finding the Fourth Proportional to 5,619,440.60, 7,754,852.76 and 3,041,121.77

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Solution

The fourth proportional to 5,619,440.60, 7,754,852.76 and 3,041,121.77 is: 4,196,761.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,440.60 : 7,754,852.76 = 3,041,121.77 : x
  2. Step 2: Convert to fraction form
    5,619,440.60/7,754,852.76 = 3,041,121.77/x
  3. Step 3: Cross multiply
    5,619,440.60x = 7,754,852.76 × 3,041,121.77
  4. Step 4: Simplify right side
    5,619,440.60x = 23,583,451,551,580.59
  5. Step 5: Solve for x
    x = 23,583,451,551,580.59/5,619,440.60
  6. Step 6: Final answer
    x = 4,196,761.43

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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.