Home / 1,155,503.78-1,594,996.00-794,123.90

Finding the Fourth Proportional to 1,155,503.78, 1,594,996.00 and 794,123.90

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Solution

The fourth proportional to 1,155,503.78, 1,594,996.00 and 794,123.90 is: 1,096,166.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,503.78 : 1,594,996.00 = 794,123.90 : x
  2. Step 2: Convert to fraction form
    1,155,503.78/1,594,996.00 = 794,123.90/x
  3. Step 3: Cross multiply
    1,155,503.78x = 1,594,996.00 × 794,123.90
  4. Step 4: Simplify right side
    1,155,503.78x = 1,266,624,434,044.11
  5. Step 5: Solve for x
    x = 1,266,624,434,044.11/1,155,503.78
  6. Step 6: Final answer
    x = 1,096,166.42

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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.