Home / 798,755.56-1,102,241.58-436,109.52

Finding the Fourth Proportional to 798,755.56, 1,102,241.58 and 436,109.52

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Solution

The fourth proportional to 798,755.56, 1,102,241.58 and 436,109.52 is: 601,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,755.56 : 1,102,241.58 = 436,109.52 : x
  2. Step 2: Convert to fraction form
    798,755.56/1,102,241.58 = 436,109.52/x
  3. Step 3: Cross multiply
    798,755.56x = 1,102,241.58 × 436,109.52
  4. Step 4: Simplify right side
    798,755.56x = 480,698,046,377.84
  5. Step 5: Solve for x
    x = 480,698,046,377.84/798,755.56
  6. Step 6: Final answer
    x = 601,808.70

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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.