Home / 1,108,793.50-1,663,395.39-350,825.77

Finding the Fourth Proportional to 1,108,793.50, 1,663,395.39 and 350,825.77

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Solution

The fourth proportional to 1,108,793.50, 1,663,395.39 and 350,825.77 is: 526,303.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,793.50 : 1,663,395.39 = 350,825.77 : x
  2. Step 2: Convert to fraction form
    1,108,793.50/1,663,395.39 = 350,825.77/x
  3. Step 3: Cross multiply
    1,108,793.50x = 1,663,395.39 × 350,825.77
  4. Step 4: Simplify right side
    1,108,793.50x = 583,561,970,590.45
  5. Step 5: Solve for x
    x = 583,561,970,590.45/1,108,793.50
  6. Step 6: Final answer
    x = 526,303.57

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1.5x scale

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.