Home / 843,667.68-1,164,260.64-461,694.24

Finding the Fourth Proportional to 843,667.68, 1,164,260.64 and 461,694.24

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Solution

The fourth proportional to 843,667.68, 1,164,260.64 and 461,694.24 is: 637,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,667.68 : 1,164,260.64 = 461,694.24 : x
  2. Step 2: Convert to fraction form
    843,667.68/1,164,260.64 = 461,694.24/x
  3. Step 3: Cross multiply
    843,667.68x = 1,164,260.64 × 461,694.24
  4. Step 4: Simplify right side
    843,667.68x = 537,532,431,346.71
  5. Step 5: Solve for x
    x = 537,532,431,346.71/843,667.68
  6. Step 6: Final answer
    x = 637,137.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.