Home / 11,719,644.60-17,584,715.70-5,326,606.20

Finding the Fourth Proportional to 11,719,644.60, 17,584,715.70 and 5,326,606.20

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Solution

The fourth proportional to 11,719,644.60, 17,584,715.70 and 5,326,606.20 is: 7,992,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,719,644.60 : 17,584,715.70 = 5,326,606.20 : x
  2. Step 2: Convert to fraction form
    11,719,644.60/17,584,715.70 = 5,326,606.20/x
  3. Step 3: Cross multiply
    11,719,644.60x = 17,584,715.70 × 5,326,606.20
  4. Step 4: Simplify right side
    11,719,644.60x = 93,666,855,672,857.34
  5. Step 5: Solve for x
    x = 93,666,855,672,857.34/11,719,644.60
  6. Step 6: Final answer
    x = 7,992,294.89

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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.