Home / 1,079,024.32-1,489,045.35-595,589.41

Finding the Fourth Proportional to 1,079,024.32, 1,489,045.35 and 595,589.41

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Solution

The fourth proportional to 1,079,024.32, 1,489,045.35 and 595,589.41 is: 821,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,024.32 : 1,489,045.35 = 595,589.41 : x
  2. Step 2: Convert to fraction form
    1,079,024.32/1,489,045.35 = 595,589.41/x
  3. Step 3: Cross multiply
    1,079,024.32x = 1,489,045.35 × 595,589.41
  4. Step 4: Simplify right side
    1,079,024.32x = 886,859,641,469.74
  5. Step 5: Solve for x
    x = 886,859,641,469.74/1,079,024.32
  6. Step 6: Final answer
    x = 821,908.85

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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.