Home / 1,079,306.21-1,489,444.78-595,872.29

Finding the Fourth Proportional to 1,079,306.21, 1,489,444.78 and 595,872.29

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Solution

The fourth proportional to 1,079,306.21, 1,489,444.78 and 595,872.29 is: 822,304.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,306.21 : 1,489,444.78 = 595,872.29 : x
  2. Step 2: Convert to fraction form
    1,079,306.21/1,489,444.78 = 595,872.29/x
  3. Step 3: Cross multiply
    1,079,306.21x = 1,489,444.78 × 595,872.29
  4. Step 4: Simplify right side
    1,079,306.21x = 887,518,870,770.18
  5. Step 5: Solve for x
    x = 887,518,870,770.18/1,079,306.21
  6. Step 6: Final answer
    x = 822,304.98

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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.