Home / 798,652.59-1,102,185.26-436,110.12

Finding the Fourth Proportional to 798,652.59, 1,102,185.26 and 436,110.12

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Solution

The fourth proportional to 798,652.59, 1,102,185.26 and 436,110.12 is: 601,856.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,652.59 : 1,102,185.26 = 436,110.12 : x
  2. Step 2: Convert to fraction form
    798,652.59/1,102,185.26 = 436,110.12/x
  3. Step 3: Cross multiply
    798,652.59x = 1,102,185.26 × 436,110.12
  4. Step 4: Simplify right side
    798,652.59x = 480,674,143,820.28
  5. Step 5: Solve for x
    x = 480,674,143,820.28/798,652.59
  6. Step 6: Final answer
    x = 601,856.36

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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.