Home / 793,616.02-1,095,062.12-487,593.96

Finding the Fourth Proportional to 793,616.02, 1,095,062.12 and 487,593.96

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Solution

The fourth proportional to 793,616.02, 1,095,062.12 and 487,593.96 is: 672,801.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,616.02 : 1,095,062.12 = 487,593.96 : x
  2. Step 2: Convert to fraction form
    793,616.02/1,095,062.12 = 487,593.96/x
  3. Step 3: Cross multiply
    793,616.02x = 1,095,062.12 × 487,593.96
  4. Step 4: Simplify right side
    793,616.02x = 533,945,675,536.80
  5. Step 5: Solve for x
    x = 533,945,675,536.80/793,616.02
  6. Step 6: Final answer
    x = 672,801.03

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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.