Home / 843,824.86-1,164,433.56-461,777.80

Finding the Fourth Proportional to 843,824.86, 1,164,433.56 and 461,777.80

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Solution

The fourth proportional to 843,824.86, 1,164,433.56 and 461,777.80 is: 637,228.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,824.86 : 1,164,433.56 = 461,777.80 : x
  2. Step 2: Convert to fraction form
    843,824.86/1,164,433.56 = 461,777.80/x
  3. Step 3: Cross multiply
    843,824.86x = 1,164,433.56 × 461,777.80
  4. Step 4: Simplify right side
    843,824.86x = 537,709,567,582.97
  5. Step 5: Solve for x
    x = 537,709,567,582.97/843,824.86
  6. Step 6: Final answer
    x = 637,228.88

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1.5x scale

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.