Home / 779,570.20-1,093,497.80-779,570.20

Finding the Fourth Proportional to 779,570.20, 1,093,497.80 and 779,570.20

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Solution

The fourth proportional to 779,570.20, 1,093,497.80 and 779,570.20 is: 1,093,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,570.20 : 1,093,497.80 = 779,570.20 : x
  2. Step 2: Convert to fraction form
    779,570.20/1,093,497.80 = 779,570.20/x
  3. Step 3: Cross multiply
    779,570.20x = 1,093,497.80 × 779,570.20
  4. Step 4: Simplify right side
    779,570.20x = 852,458,298,645.56
  5. Step 5: Solve for x
    x = 852,458,298,645.56/779,570.20
  6. Step 6: Final answer
    x = 1,093,497.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.