Home / 2,340,341.20-3,503,513.40-2,201,928.40

Finding the Fourth Proportional to 2,340,341.20, 3,503,513.40 and 2,201,928.40

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Solution

The fourth proportional to 2,340,341.20, 3,503,513.40 and 2,201,928.40 is: 3,296,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,341.20 : 3,503,513.40 = 2,201,928.40 : x
  2. Step 2: Convert to fraction form
    2,340,341.20/3,503,513.40 = 2,201,928.40/x
  3. Step 3: Cross multiply
    2,340,341.20x = 3,503,513.40 × 2,201,928.40
  4. Step 4: Simplify right side
    2,340,341.20x = 7,714,485,655,240.56
  5. Step 5: Solve for x
    x = 7,714,485,655,240.56/2,340,341.20
  6. Step 6: Final answer
    x = 3,296,308.10

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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.