Home / 843,634.84-1,164,216.14-461,661.64

Finding the Fourth Proportional to 843,634.84, 1,164,216.14 and 461,661.64

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Solution

The fourth proportional to 843,634.84, 1,164,216.14 and 461,661.64 is: 637,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,634.84 : 1,164,216.14 = 461,661.64 : x
  2. Step 2: Convert to fraction form
    843,634.84/1,164,216.14 = 461,661.64/x
  3. Step 3: Cross multiply
    843,634.84x = 1,164,216.14 × 461,661.64
  4. Step 4: Simplify right side
    843,634.84x = 537,473,932,506.87
  5. Step 5: Solve for x
    x = 537,473,932,506.87/843,634.84
  6. Step 6: Final answer
    x = 637,093.10

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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.