Home / 8,967,621.98-13,453,567.32-2,902,353.73

Finding the Fourth Proportional to 8,967,621.98, 13,453,567.32 and 2,902,353.73

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Solution

The fourth proportional to 8,967,621.98, 13,453,567.32 and 2,902,353.73 is: 4,354,221.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,621.98 : 13,453,567.32 = 2,902,353.73 : x
  2. Step 2: Convert to fraction form
    8,967,621.98/13,453,567.32 = 2,902,353.73/x
  3. Step 3: Cross multiply
    8,967,621.98x = 13,453,567.32 × 2,902,353.73
  4. Step 4: Simplify right side
    8,967,621.98x = 39,047,011,270,258.02
  5. Step 5: Solve for x
    x = 39,047,011,270,258.02/8,967,621.98
  6. Step 6: Final answer
    x = 4,354,221.37

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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.