Home / 3,022,221.40-4,533,332.10-2,844,928.60

Finding the Fourth Proportional to 3,022,221.40, 4,533,332.10 and 2,844,928.60

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Solution

The fourth proportional to 3,022,221.40, 4,533,332.10 and 2,844,928.60 is: 4,267,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,221.40 : 4,533,332.10 = 2,844,928.60 : x
  2. Step 2: Convert to fraction form
    3,022,221.40/4,533,332.10 = 2,844,928.60/x
  3. Step 3: Cross multiply
    3,022,221.40x = 4,533,332.10 × 2,844,928.60
  4. Step 4: Simplify right side
    3,022,221.40x = 12,897,006,144,588.06
  5. Step 5: Solve for x
    x = 12,897,006,144,588.06/3,022,221.40
  6. Step 6: Final answer
    x = 4,267,392.90

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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.