Home / 951,042.72-1,312,573.44-588,583.20

Finding the Fourth Proportional to 951,042.72, 1,312,573.44 and 588,583.20

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Solution

The fourth proportional to 951,042.72, 1,312,573.44 and 588,583.20 is: 812,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,042.72 : 1,312,573.44 = 588,583.20 : x
  2. Step 2: Convert to fraction form
    951,042.72/1,312,573.44 = 588,583.20/x
  3. Step 3: Cross multiply
    951,042.72x = 1,312,573.44 × 588,583.20
  4. Step 4: Simplify right side
    951,042.72x = 772,558,675,550.21
  5. Step 5: Solve for x
    x = 772,558,675,550.21/951,042.72
  6. Step 6: Final answer
    x = 812,328.05

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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.