Home / 1,205,592.03-1,663,800.15-796,985.25

Finding the Fourth Proportional to 1,205,592.03, 1,663,800.15 and 796,985.25

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Solution

The fourth proportional to 1,205,592.03, 1,663,800.15 and 796,985.25 is: 1,099,894.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,592.03 : 1,663,800.15 = 796,985.25 : x
  2. Step 2: Convert to fraction form
    1,205,592.03/1,663,800.15 = 796,985.25/x
  3. Step 3: Cross multiply
    1,205,592.03x = 1,663,800.15 × 796,985.25
  4. Step 4: Simplify right side
    1,205,592.03x = 1,326,024,170,178.79
  5. Step 5: Solve for x
    x = 1,326,024,170,178.79/1,205,592.03
  6. Step 6: Final answer
    x = 1,099,894.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.