Home / 1,203,853.98-1,805,778.52-293,029.23

Finding the Fourth Proportional to 1,203,853.98, 1,805,778.52 and 293,029.23

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Solution

The fourth proportional to 1,203,853.98, 1,805,778.52 and 293,029.23 is: 439,543.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,853.98 : 1,805,778.52 = 293,029.23 : x
  2. Step 2: Convert to fraction form
    1,203,853.98/1,805,778.52 = 293,029.23/x
  3. Step 3: Cross multiply
    1,203,853.98x = 1,805,778.52 × 293,029.23
  4. Step 4: Simplify right side
    1,203,853.98x = 529,145,889,266.14
  5. Step 5: Solve for x
    x = 529,145,889,266.14/1,203,853.98
  6. Step 6: Final answer
    x = 439,543.25

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Double scale
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Similar ratio
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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.