Home / 797,249.11-1,100,188.95-434,676.10

Finding the Fourth Proportional to 797,249.11, 1,100,188.95 and 434,676.10

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Solution

The fourth proportional to 797,249.11, 1,100,188.95 and 434,676.10 is: 599,844.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,249.11 : 1,100,188.95 = 434,676.10 : x
  2. Step 2: Convert to fraction form
    797,249.11/1,100,188.95 = 434,676.10/x
  3. Step 3: Cross multiply
    797,249.11x = 1,100,188.95 × 434,676.10
  4. Step 4: Simplify right side
    797,249.11x = 478,225,842,049.10
  5. Step 5: Solve for x
    x = 478,225,842,049.10/797,249.11
  6. Step 6: Final answer
    x = 599,844.94

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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.