Home / 925,229.16-1,277,168.58-603,017.64

Finding the Fourth Proportional to 925,229.16, 1,277,168.58 and 603,017.64

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Solution

The fourth proportional to 925,229.16, 1,277,168.58 and 603,017.64 is: 832,393.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,229.16 : 1,277,168.58 = 603,017.64 : x
  2. Step 2: Convert to fraction form
    925,229.16/1,277,168.58 = 603,017.64/x
  3. Step 3: Cross multiply
    925,229.16x = 1,277,168.58 × 603,017.64
  4. Step 4: Simplify right side
    925,229.16x = 770,155,182,993.75
  5. Step 5: Solve for x
    x = 770,155,182,993.75/925,229.16
  6. Step 6: Final answer
    x = 832,393.98

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1.5x scale

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.