Home / 2,349,237.15-3,523,855.73-1,286,355.15

Finding the Fourth Proportional to 2,349,237.15, 3,523,855.73 and 1,286,355.15

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Solution

The fourth proportional to 2,349,237.15, 3,523,855.73 and 1,286,355.15 is: 1,929,532.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,237.15 : 3,523,855.73 = 1,286,355.15 : x
  2. Step 2: Convert to fraction form
    2,349,237.15/3,523,855.73 = 1,286,355.15/x
  3. Step 3: Cross multiply
    2,349,237.15x = 3,523,855.73 × 1,286,355.15
  4. Step 4: Simplify right side
    2,349,237.15x = 4,532,929,959,710.73
  5. Step 5: Solve for x
    x = 4,532,929,959,710.73/2,349,237.15
  6. Step 6: Final answer
    x = 1,929,532.73

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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.