Home / 951,552.77-1,313,136.77-543,779.33

Finding the Fourth Proportional to 951,552.77, 1,313,136.77 and 543,779.33

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Solution

The fourth proportional to 951,552.77, 1,313,136.77 and 543,779.33 is: 750,412.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,552.77 : 1,313,136.77 = 543,779.33 : x
  2. Step 2: Convert to fraction form
    951,552.77/1,313,136.77 = 543,779.33/x
  3. Step 3: Cross multiply
    951,552.77x = 1,313,136.77 × 543,779.33
  4. Step 4: Simplify right side
    951,552.77x = 714,056,623,704.38
  5. Step 5: Solve for x
    x = 714,056,623,704.38/951,552.77
  6. Step 6: Final answer
    x = 750,412.01

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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.