Home / 832,021.20-1,246,282.20-692,053.20

Finding the Fourth Proportional to 832,021.20, 1,246,282.20 and 692,053.20

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Solution

The fourth proportional to 832,021.20, 1,246,282.20 and 692,053.20 is: 1,036,624.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,021.20 : 1,246,282.20 = 692,053.20 : x
  2. Step 2: Convert to fraction form
    832,021.20/1,246,282.20 = 692,053.20/x
  3. Step 3: Cross multiply
    832,021.20x = 1,246,282.20 × 692,053.20
  4. Step 4: Simplify right side
    832,021.20x = 862,493,584,613.04
  5. Step 5: Solve for x
    x = 862,493,584,613.04/832,021.20
  6. Step 6: Final answer
    x = 1,036,624.53

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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.