Home / 5,097,830.88-7,031,424.04-3,354,945

Finding the Fourth Proportional to 5,097,830.88, 7,031,424.04 and 3,354,945

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Solution

The fourth proportional to 5,097,830.88, 7,031,424.04 and 3,354,945 is: 4,627,466.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,830.88 : 7,031,424.04 = 3,354,945 : x
  2. Step 2: Convert to fraction form
    5,097,830.88/7,031,424.04 = 3,354,945/x
  3. Step 3: Cross multiply
    5,097,830.88x = 7,031,424.04 × 3,354,945
  4. Step 4: Simplify right side
    5,097,830.88x = 23,590,040,925,877.80
  5. Step 5: Solve for x
    x = 23,590,040,925,877.80/5,097,830.88
  6. Step 6: Final answer
    x = 4,627,466.36

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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.