Home / 2,593,910.24-3,893,238.40-1,315,400.04

Finding the Fourth Proportional to 2,593,910.24, 3,893,238.40 and 1,315,400.04

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Solution

The fourth proportional to 2,593,910.24, 3,893,238.40 and 1,315,400.04 is: 1,974,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,910.24 : 3,893,238.40 = 1,315,400.04 : x
  2. Step 2: Convert to fraction form
    2,593,910.24/3,893,238.40 = 1,315,400.04/x
  3. Step 3: Cross multiply
    2,593,910.24x = 3,893,238.40 × 1,315,400.04
  4. Step 4: Simplify right side
    2,593,910.24x = 5,121,165,947,089.54
  5. Step 5: Solve for x
    x = 5,121,165,947,089.54/2,593,910.24
  6. Step 6: Final answer
    x = 1,974,303.45

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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.