Home / 793,471.82-1,095,326.28-535,697.90

Finding the Fourth Proportional to 793,471.82, 1,095,326.28 and 535,697.90

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Solution

The fourth proportional to 793,471.82, 1,095,326.28 and 535,697.90 is: 739,489.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,471.82 : 1,095,326.28 = 535,697.90 : x
  2. Step 2: Convert to fraction form
    793,471.82/1,095,326.28 = 535,697.90/x
  3. Step 3: Cross multiply
    793,471.82x = 1,095,326.28 × 535,697.90
  4. Step 4: Simplify right side
    793,471.82x = 586,763,988,010.81
  5. Step 5: Solve for x
    x = 586,763,988,010.81/793,471.82
  6. Step 6: Final answer
    x = 739,489.38

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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.