Home / 786,065.08-1,085,593.20-541,685.26

Finding the Fourth Proportional to 786,065.08, 1,085,593.20 and 541,685.26

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Solution

The fourth proportional to 786,065.08, 1,085,593.20 and 541,685.26 is: 748,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    786,065.08 : 1,085,593.20 = 541,685.26 : x
  2. Step 2: Convert to fraction form
    786,065.08/1,085,593.20 = 541,685.26/x
  3. Step 3: Cross multiply
    786,065.08x = 1,085,593.20 × 541,685.26
  4. Step 4: Simplify right side
    786,065.08x = 588,049,834,796.23
  5. Step 5: Solve for x
    x = 588,049,834,796.23/786,065.08
  6. Step 6: Final answer
    x = 748,093.06

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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.