Home / 982,613.62-1,356,068.74-595,462.89

Finding the Fourth Proportional to 982,613.62, 1,356,068.74 and 595,462.89

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Solution

The fourth proportional to 982,613.62, 1,356,068.74 and 595,462.89 is: 821,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,613.62 : 1,356,068.74 = 595,462.89 : x
  2. Step 2: Convert to fraction form
    982,613.62/1,356,068.74 = 595,462.89/x
  3. Step 3: Cross multiply
    982,613.62x = 1,356,068.74 × 595,462.89
  4. Step 4: Simplify right side
    982,613.62x = 807,488,609,470.40
  5. Step 5: Solve for x
    x = 807,488,609,470.40/982,613.62
  6. Step 6: Final answer
    x = 821,776.33

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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.