Home / 4,620,777.45-6,374,720.33-3,093,376.65

Finding the Fourth Proportional to 4,620,777.45, 6,374,720.33 and 3,093,376.65

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Solution

The fourth proportional to 4,620,777.45, 6,374,720.33 and 3,093,376.65 is: 4,267,552.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,777.45 : 6,374,720.33 = 3,093,376.65 : x
  2. Step 2: Convert to fraction form
    4,620,777.45/6,374,720.33 = 3,093,376.65/x
  3. Step 3: Cross multiply
    4,620,777.45x = 6,374,720.33 × 3,093,376.65
  4. Step 4: Simplify right side
    4,620,777.45x = 19,719,411,019,102.29
  5. Step 5: Solve for x
    x = 19,719,411,019,102.29/4,620,777.45
  6. Step 6: Final answer
    x = 4,267,552.64

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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.