Home / 1,003,613.39-1,385,007.06-568,030.73

Finding the Fourth Proportional to 1,003,613.39, 1,385,007.06 and 568,030.73

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Solution

The fourth proportional to 1,003,613.39, 1,385,007.06 and 568,030.73 is: 783,894.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,613.39 : 1,385,007.06 = 568,030.73 : x
  2. Step 2: Convert to fraction form
    1,003,613.39/1,385,007.06 = 568,030.73/x
  3. Step 3: Cross multiply
    1,003,613.39x = 1,385,007.06 × 568,030.73
  4. Step 4: Simplify right side
    1,003,613.39x = 786,726,568,506.80
  5. Step 5: Solve for x
    x = 786,726,568,506.80/1,003,613.39
  6. Step 6: Final answer
    x = 783,894.05

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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.