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Finding the Fourth Proportional to 538,708.01, 808,062.01 and 183,725.10

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Solution

The fourth proportional to 538,708.01, 808,062.01 and 183,725.10 is: 275,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,708.01 : 808,062.01 = 183,725.10 : x
  2. Step 2: Convert to fraction form
    538,708.01/808,062.01 = 183,725.10/x
  3. Step 3: Cross multiply
    538,708.01x = 808,062.01 × 183,725.10
  4. Step 4: Simplify right side
    538,708.01x = 148,461,273,593.45
  5. Step 5: Solve for x
    x = 148,461,273,593.45/538,708.01
  6. Step 6: Final answer
    x = 275,587.65

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Similar ratio
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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.