Home / 951,817.69-1,313,496.03-543,914.92

Finding the Fourth Proportional to 951,817.69, 1,313,496.03 and 543,914.92

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Solution

The fourth proportional to 951,817.69, 1,313,496.03 and 543,914.92 is: 750,595.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,817.69 : 1,313,496.03 = 543,914.92 : x
  2. Step 2: Convert to fraction form
    951,817.69/1,313,496.03 = 543,914.92/x
  3. Step 3: Cross multiply
    951,817.69x = 1,313,496.03 × 543,914.92
  4. Step 4: Simplify right side
    951,817.69x = 714,430,088,077.77
  5. Step 5: Solve for x
    x = 714,430,088,077.77/951,817.69
  6. Step 6: Final answer
    x = 750,595.51

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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.