Home / 798,092.28-1,101,390.75-435,539.55

Finding the Fourth Proportional to 798,092.28, 1,101,390.75 and 435,539.55

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Solution

The fourth proportional to 798,092.28, 1,101,390.75 and 435,539.55 is: 601,057.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,092.28 : 1,101,390.75 = 435,539.55 : x
  2. Step 2: Convert to fraction form
    798,092.28/1,101,390.75 = 435,539.55/x
  3. Step 3: Cross multiply
    798,092.28x = 1,101,390.75 × 435,539.55
  4. Step 4: Simplify right side
    798,092.28x = 479,699,231,629.16
  5. Step 5: Solve for x
    x = 479,699,231,629.16/798,092.28
  6. Step 6: Final answer
    x = 601,057.35

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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.