Home / 952,412.16-1,314,324.96-522,699.36

Finding the Fourth Proportional to 952,412.16, 1,314,324.96 and 522,699.36

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Solution

The fourth proportional to 952,412.16, 1,314,324.96 and 522,699.36 is: 721,323.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,412.16 : 1,314,324.96 = 522,699.36 : x
  2. Step 2: Convert to fraction form
    952,412.16/1,314,324.96 = 522,699.36/x
  3. Step 3: Cross multiply
    952,412.16x = 1,314,324.96 × 522,699.36
  4. Step 4: Simplify right side
    952,412.16x = 686,996,815,424.03
  5. Step 5: Solve for x
    x = 686,996,815,424.03/952,412.16
  6. Step 6: Final answer
    x = 721,323.02

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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.