Home / 751,952.52-1,127,914.20-183,335.76

Finding the Fourth Proportional to 751,952.52, 1,127,914.20 and 183,335.76

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Solution

The fourth proportional to 751,952.52, 1,127,914.20 and 183,335.76 is: 275,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,952.52 : 1,127,914.20 = 183,335.76 : x
  2. Step 2: Convert to fraction form
    751,952.52/1,127,914.20 = 183,335.76/x
  3. Step 3: Cross multiply
    751,952.52x = 1,127,914.20 × 183,335.76
  4. Step 4: Simplify right side
    751,952.52x = 206,787,007,071.79
  5. Step 5: Solve for x
    x = 206,787,007,071.79/751,952.52
  6. Step 6: Final answer
    x = 275,000.09

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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.