Home / 793,646.91-1,095,240.76-431,077.84

Finding the Fourth Proportional to 793,646.91, 1,095,240.76 and 431,077.84

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Solution

The fourth proportional to 793,646.91, 1,095,240.76 and 431,077.84 is: 594,891.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,646.91 : 1,095,240.76 = 431,077.84 : x
  2. Step 2: Convert to fraction form
    793,646.91/1,095,240.76 = 431,077.84/x
  3. Step 3: Cross multiply
    793,646.91x = 1,095,240.76 × 431,077.84
  4. Step 4: Simplify right side
    793,646.91x = 472,134,017,284.96
  5. Step 5: Solve for x
    x = 472,134,017,284.96/793,646.91
  6. Step 6: Final answer
    x = 594,891.77

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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.