Home / 884,076.33-1,326,123.75-707,704.50

Finding the Fourth Proportional to 884,076.33, 1,326,123.75 and 707,704.50

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Solution

The fourth proportional to 884,076.33, 1,326,123.75 and 707,704.50 is: 1,061,564.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,076.33 : 1,326,123.75 = 707,704.50 : x
  2. Step 2: Convert to fraction form
    884,076.33/1,326,123.75 = 707,704.50/x
  3. Step 3: Cross multiply
    884,076.33x = 1,326,123.75 × 707,704.50
  4. Step 4: Simplify right side
    884,076.33x = 938,503,745,431.88
  5. Step 5: Solve for x
    x = 938,503,745,431.88/884,076.33
  6. Step 6: Final answer
    x = 1,061,564.16

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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.