Home / 832,763.62-1,249,141.28-201,677.43

Finding the Fourth Proportional to 832,763.62, 1,249,141.28 and 201,677.43

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Solution

The fourth proportional to 832,763.62, 1,249,141.28 and 201,677.43 is: 302,515.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,763.62 : 1,249,141.28 = 201,677.43 : x
  2. Step 2: Convert to fraction form
    832,763.62/1,249,141.28 = 201,677.43/x
  3. Step 3: Cross multiply
    832,763.62x = 1,249,141.28 × 201,677.43
  4. Step 4: Simplify right side
    832,763.62x = 251,923,602,048.92
  5. Step 5: Solve for x
    x = 251,923,602,048.92/832,763.62
  6. Step 6: Final answer
    x = 302,515.14

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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.