Home / 5,252,751.40-7,248,907.85-2,960,911.48

Finding the Fourth Proportional to 5,252,751.40, 7,248,907.85 and 2,960,911.48

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Solution

The fourth proportional to 5,252,751.40, 7,248,907.85 and 2,960,911.48 is: 4,086,120.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,751.40 : 7,248,907.85 = 2,960,911.48 : x
  2. Step 2: Convert to fraction form
    5,252,751.40/7,248,907.85 = 2,960,911.48/x
  3. Step 3: Cross multiply
    5,252,751.40x = 7,248,907.85 × 2,960,911.48
  4. Step 4: Simplify right side
    5,252,751.40x = 21,463,374,437,600.29
  5. Step 5: Solve for x
    x = 21,463,374,437,600.29/5,252,751.40
  6. Step 6: Final answer
    x = 4,086,120.36

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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.