Home / 1,177,839.93-1,766,945.79-503,925.60

Finding the Fourth Proportional to 1,177,839.93, 1,766,945.79 and 503,925.60

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Solution

The fourth proportional to 1,177,839.93, 1,766,945.79 and 503,925.60 is: 755,967.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,839.93 : 1,766,945.79 = 503,925.60 : x
  2. Step 2: Convert to fraction form
    1,177,839.93/1,766,945.79 = 503,925.60/x
  3. Step 3: Cross multiply
    1,177,839.93x = 1,766,945.79 × 503,925.60
  4. Step 4: Simplify right side
    1,177,839.93x = 890,409,217,393.22
  5. Step 5: Solve for x
    x = 890,409,217,393.22/1,177,839.93
  6. Step 6: Final answer
    x = 755,967.93

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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.