Home / 832,906.68-1,249,384.14-264,290.28

Finding the Fourth Proportional to 832,906.68, 1,249,384.14 and 264,290.28

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Solution

The fourth proportional to 832,906.68, 1,249,384.14 and 264,290.28 is: 396,443.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,906.68 : 1,249,384.14 = 264,290.28 : x
  2. Step 2: Convert to fraction form
    832,906.68/1,249,384.14 = 264,290.28/x
  3. Step 3: Cross multiply
    832,906.68x = 1,249,384.14 × 264,290.28
  4. Step 4: Simplify right side
    832,906.68x = 330,200,084,188.16
  5. Step 5: Solve for x
    x = 330,200,084,188.16/832,906.68
  6. Step 6: Final answer
    x = 396,443.07

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Similar ratio
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1.5x scale

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.