Home / 1,001,036.60-1,499,586.60-930,177.80

Finding the Fourth Proportional to 1,001,036.60, 1,499,586.60 and 930,177.80

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Solution

The fourth proportional to 1,001,036.60, 1,499,586.60 and 930,177.80 is: 1,393,437.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,036.60 : 1,499,586.60 = 930,177.80 : x
  2. Step 2: Convert to fraction form
    1,001,036.60/1,499,586.60 = 930,177.80/x
  3. Step 3: Cross multiply
    1,001,036.60x = 1,499,586.60 × 930,177.80
  4. Step 4: Simplify right side
    1,001,036.60x = 1,394,882,164,497.48
  5. Step 5: Solve for x
    x = 1,394,882,164,497.48/1,001,036.60
  6. Step 6: Final answer
    x = 1,393,437.73

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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.