Home / 951,028.92-1,312,554.15-588,569.49

Finding the Fourth Proportional to 951,028.92, 1,312,554.15 and 588,569.49

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Solution

The fourth proportional to 951,028.92, 1,312,554.15 and 588,569.49 is: 812,308.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,028.92 : 1,312,554.15 = 588,569.49 : x
  2. Step 2: Convert to fraction form
    951,028.92/1,312,554.15 = 588,569.49/x
  3. Step 3: Cross multiply
    951,028.92x = 1,312,554.15 × 588,569.49
  4. Step 4: Simplify right side
    951,028.92x = 772,529,326,662.88
  5. Step 5: Solve for x
    x = 772,529,326,662.88/951,028.92
  6. Step 6: Final answer
    x = 812,308.97

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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.