Home / 2,235,016.10-3,354,689.28-2,113,637.60

Finding the Fourth Proportional to 2,235,016.10, 3,354,689.28 and 2,113,637.60

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Solution

The fourth proportional to 2,235,016.10, 3,354,689.28 and 2,113,637.60 is: 3,172,503.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,016.10 : 3,354,689.28 = 2,113,637.60 : x
  2. Step 2: Convert to fraction form
    2,235,016.10/3,354,689.28 = 2,113,637.60/x
  3. Step 3: Cross multiply
    2,235,016.10x = 3,354,689.28 × 2,113,637.60
  4. Step 4: Simplify right side
    2,235,016.10x = 7,090,597,398,524.93
  5. Step 5: Solve for x
    x = 7,090,597,398,524.93/2,235,016.10
  6. Step 6: Final answer
    x = 3,172,503.95

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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.