Home / 7,199,673.40-10,773,266.10-5,310,105.40

Finding the Fourth Proportional to 7,199,673.40, 10,773,266.10 and 5,310,105.40

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Solution

The fourth proportional to 7,199,673.40, 10,773,266.10 and 5,310,105.40 is: 7,945,801.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,199,673.40 : 10,773,266.10 = 5,310,105.40 : x
  2. Step 2: Convert to fraction form
    7,199,673.40/10,773,266.10 = 5,310,105.40/x
  3. Step 3: Cross multiply
    7,199,673.40x = 10,773,266.10 × 5,310,105.40
  4. Step 4: Simplify right side
    7,199,673.40x = 57,207,178,493,246.95
  5. Step 5: Solve for x
    x = 57,207,178,493,246.95/7,199,673.40
  6. Step 6: Final answer
    x = 7,945,801.89

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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.