Home / 832,711.50-1,249,101.81-241,735.50

Finding the Fourth Proportional to 832,711.50, 1,249,101.81 and 241,735.50

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Solution

The fourth proportional to 832,711.50, 1,249,101.81 and 241,735.50 is: 362,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,711.50 : 1,249,101.81 = 241,735.50 : x
  2. Step 2: Convert to fraction form
    832,711.50/1,249,101.81 = 241,735.50/x
  3. Step 3: Cross multiply
    832,711.50x = 1,249,101.81 × 241,735.50
  4. Step 4: Simplify right side
    832,711.50x = 301,952,250,591.26
  5. Step 5: Solve for x
    x = 301,952,250,591.26/832,711.50
  6. Step 6: Final answer
    x = 362,613.28

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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.