Home / 3,023,107.32-4,534,585.38-1,225,509.96

Finding the Fourth Proportional to 3,023,107.32, 4,534,585.38 and 1,225,509.96

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Solution

The fourth proportional to 3,023,107.32, 4,534,585.38 and 1,225,509.96 is: 1,838,234.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,107.32 : 4,534,585.38 = 1,225,509.96 : x
  2. Step 2: Convert to fraction form
    3,023,107.32/4,534,585.38 = 1,225,509.96/x
  3. Step 3: Cross multiply
    3,023,107.32x = 4,534,585.38 × 1,225,509.96
  4. Step 4: Simplify right side
    3,023,107.32x = 5,557,179,547,660.39
  5. Step 5: Solve for x
    x = 5,557,179,547,660.39/3,023,107.32
  6. Step 6: Final answer
    x = 1,838,234.29

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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.