Home / 793,615.38-1,095,061.26-487,593.34

Finding the Fourth Proportional to 793,615.38, 1,095,061.26 and 487,593.34

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Solution

The fourth proportional to 793,615.38, 1,095,061.26 and 487,593.34 is: 672,800.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,615.38 : 1,095,061.26 = 487,593.34 : x
  2. Step 2: Convert to fraction form
    793,615.38/1,095,061.26 = 487,593.34/x
  3. Step 3: Cross multiply
    793,615.38x = 1,095,061.26 × 487,593.34
  4. Step 4: Simplify right side
    793,615.38x = 533,944,577,268.01
  5. Step 5: Solve for x
    x = 533,944,577,268.01/793,615.38
  6. Step 6: Final answer
    x = 672,800.19

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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.