Home / 1,108,793.87-1,663,395.95-350,826.15

Finding the Fourth Proportional to 1,108,793.87, 1,663,395.95 and 350,826.15

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Solution

The fourth proportional to 1,108,793.87, 1,663,395.95 and 350,826.15 is: 526,304.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,793.87 : 1,663,395.95 = 350,826.15 : x
  2. Step 2: Convert to fraction form
    1,108,793.87/1,663,395.95 = 350,826.15/x
  3. Step 3: Cross multiply
    1,108,793.87x = 1,663,395.95 × 350,826.15
  4. Step 4: Simplify right side
    1,108,793.87x = 583,562,795,309.96
  5. Step 5: Solve for x
    x = 583,562,795,309.96/1,108,793.87
  6. Step 6: Final answer
    x = 526,304.13

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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.