Home / 5,097,832.88-7,031,426.80-3,354,947

Finding the Fourth Proportional to 5,097,832.88, 7,031,426.80 and 3,354,947

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Solution

The fourth proportional to 5,097,832.88, 7,031,426.80 and 3,354,947 is: 4,627,469.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,832.88 : 7,031,426.80 = 3,354,947 : x
  2. Step 2: Convert to fraction form
    5,097,832.88/7,031,426.80 = 3,354,947/x
  3. Step 3: Cross multiply
    5,097,832.88x = 7,031,426.80 × 3,354,947
  4. Step 4: Simplify right side
    5,097,832.88x = 23,590,064,248,379.60
  5. Step 5: Solve for x
    x = 23,590,064,248,379.60/5,097,832.88
  6. Step 6: Final answer
    x = 4,627,469.12

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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.