Home / 703,500.84-1,055,349.60-230,091.84

Finding the Fourth Proportional to 703,500.84, 1,055,349.60 and 230,091.84

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Solution

The fourth proportional to 703,500.84, 1,055,349.60 and 230,091.84 is: 345,169.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,500.84 : 1,055,349.60 = 230,091.84 : x
  2. Step 2: Convert to fraction form
    703,500.84/1,055,349.60 = 230,091.84/x
  3. Step 3: Cross multiply
    703,500.84x = 1,055,349.60 × 230,091.84
  4. Step 4: Simplify right side
    703,500.84x = 242,827,331,307.26
  5. Step 5: Solve for x
    x = 242,827,331,307.26/703,500.84
  6. Step 6: Final answer
    x = 345,169.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.