Home / 899,197.14-1,348,764.45-225,284.16

Finding the Fourth Proportional to 899,197.14, 1,348,764.45 and 225,284.16

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Solution

The fourth proportional to 899,197.14, 1,348,764.45 and 225,284.16 is: 337,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,197.14 : 1,348,764.45 = 225,284.16 : x
  2. Step 2: Convert to fraction form
    899,197.14/1,348,764.45 = 225,284.16/x
  3. Step 3: Cross multiply
    899,197.14x = 1,348,764.45 × 225,284.16
  4. Step 4: Simplify right side
    899,197.14x = 303,855,259,412.29
  5. Step 5: Solve for x
    x = 303,855,259,412.29/899,197.14
  6. Step 6: Final answer
    x = 337,918.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.