Home / 843,925.92-1,164,630.60-461,988.24

Finding the Fourth Proportional to 843,925.92, 1,164,630.60 and 461,988.24

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Solution

The fourth proportional to 843,925.92, 1,164,630.60 and 461,988.24 is: 637,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,925.92 : 1,164,630.60 = 461,988.24 : x
  2. Step 2: Convert to fraction form
    843,925.92/1,164,630.60 = 461,988.24/x
  3. Step 3: Cross multiply
    843,925.92x = 1,164,630.60 × 461,988.24
  4. Step 4: Simplify right side
    843,925.92x = 538,045,641,144.14
  5. Step 5: Solve for x
    x = 538,045,641,144.14/843,925.92
  6. Step 6: Final answer
    x = 637,550.79

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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.