Home / 797,033.80-1,099,892.34-434,460.76

Finding the Fourth Proportional to 797,033.80, 1,099,892.34 and 434,460.76

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Solution

The fourth proportional to 797,033.80, 1,099,892.34 and 434,460.76 is: 599,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,033.80 : 1,099,892.34 = 434,460.76 : x
  2. Step 2: Convert to fraction form
    797,033.80/1,099,892.34 = 434,460.76/x
  3. Step 3: Cross multiply
    797,033.80x = 1,099,892.34 × 434,460.76
  4. Step 4: Simplify right side
    797,033.80x = 477,860,061,954.58
  5. Step 5: Solve for x
    x = 477,860,061,954.58/797,033.80
  6. Step 6: Final answer
    x = 599,548.05

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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.