Home / 798,027.89-1,101,305.03-435,471.64

Finding the Fourth Proportional to 798,027.89, 1,101,305.03 and 435,471.64

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Solution

The fourth proportional to 798,027.89, 1,101,305.03 and 435,471.64 is: 600,965.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,027.89 : 1,101,305.03 = 435,471.64 : x
  2. Step 2: Convert to fraction form
    798,027.89/1,101,305.03 = 435,471.64/x
  3. Step 3: Cross multiply
    798,027.89x = 1,101,305.03 × 435,471.64
  4. Step 4: Simplify right side
    798,027.89x = 479,587,105,889.77
  5. Step 5: Solve for x
    x = 479,587,105,889.77/798,027.89
  6. Step 6: Final answer
    x = 600,965.35

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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.