Home / 1,203,608.16-1,805,394.02-292,797.38

Finding the Fourth Proportional to 1,203,608.16, 1,805,394.02 and 292,797.38

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Solution

The fourth proportional to 1,203,608.16, 1,805,394.02 and 292,797.38 is: 439,191.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,608.16 : 1,805,394.02 = 292,797.38 : x
  2. Step 2: Convert to fraction form
    1,203,608.16/1,805,394.02 = 292,797.38/x
  3. Step 3: Cross multiply
    1,203,608.16x = 1,805,394.02 × 292,797.38
  4. Step 4: Simplify right side
    1,203,608.16x = 528,614,641,973.17
  5. Step 5: Solve for x
    x = 528,614,641,973.17/1,203,608.16
  6. Step 6: Final answer
    x = 439,191.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.