Home / 976,010.91-1,346,569.08-568,026.23

Finding the Fourth Proportional to 976,010.91, 1,346,569.08 and 568,026.23

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Solution

The fourth proportional to 976,010.91, 1,346,569.08 and 568,026.23 is: 783,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,010.91 : 1,346,569.08 = 568,026.23 : x
  2. Step 2: Convert to fraction form
    976,010.91/1,346,569.08 = 568,026.23/x
  3. Step 3: Cross multiply
    976,010.91x = 1,346,569.08 × 568,026.23
  4. Step 4: Simplify right side
    976,010.91x = 764,886,557,946.97
  5. Step 5: Solve for x
    x = 764,886,557,946.97/976,010.91
  6. Step 6: Final answer
    x = 783,686.48

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Double scale
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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.