Home / 793,700.82-1,095,326.91-431,124.57

Finding the Fourth Proportional to 793,700.82, 1,095,326.91 and 431,124.57

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Solution

The fourth proportional to 793,700.82, 1,095,326.91 and 431,124.57 is: 594,962.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,700.82 : 1,095,326.91 = 431,124.57 : x
  2. Step 2: Convert to fraction form
    793,700.82/1,095,326.91 = 431,124.57/x
  3. Step 3: Cross multiply
    793,700.82x = 1,095,326.91 × 431,124.57
  4. Step 4: Simplify right side
    793,700.82x = 472,222,343,083.18
  5. Step 5: Solve for x
    x = 472,222,343,083.18/793,700.82
  6. Step 6: Final answer
    x = 594,962.65

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Double scale
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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.