Home / 4,972,699.80-7,454,675.70-3,370,066.20

Finding the Fourth Proportional to 4,972,699.80, 7,454,675.70 and 3,370,066.20

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Solution

The fourth proportional to 4,972,699.80, 7,454,675.70 and 3,370,066.20 is: 5,052,134.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,699.80 : 7,454,675.70 = 3,370,066.20 : x
  2. Step 2: Convert to fraction form
    4,972,699.80/7,454,675.70 = 3,370,066.20/x
  3. Step 3: Cross multiply
    4,972,699.80x = 7,454,675.70 × 3,370,066.20
  4. Step 4: Simplify right side
    4,972,699.80x = 25,122,750,608,531.34
  5. Step 5: Solve for x
    x = 25,122,750,608,531.34/4,972,699.80
  6. Step 6: Final answer
    x = 5,052,134.98

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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.