Home / 703,254.80-1,055,400.60-466,518.80

Finding the Fourth Proportional to 703,254.80, 1,055,400.60 and 466,518.80

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Solution

The fourth proportional to 703,254.80, 1,055,400.60 and 466,518.80 is: 700,122.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,254.80 : 1,055,400.60 = 466,518.80 : x
  2. Step 2: Convert to fraction form
    703,254.80/1,055,400.60 = 466,518.80/x
  3. Step 3: Cross multiply
    703,254.80x = 1,055,400.60 × 466,518.80
  4. Step 4: Simplify right side
    703,254.80x = 492,364,221,431.28
  5. Step 5: Solve for x
    x = 492,364,221,431.28/703,254.80
  6. Step 6: Final answer
    x = 700,122.09

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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.