Home / 2,938,492.56-4,396,334.82-2,575,936.32

Finding the Fourth Proportional to 2,938,492.56, 4,396,334.82 and 2,575,936.32

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Solution

The fourth proportional to 2,938,492.56, 4,396,334.82 and 2,575,936.32 is: 3,853,907.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,492.56 : 4,396,334.82 = 2,575,936.32 : x
  2. Step 2: Convert to fraction form
    2,938,492.56/4,396,334.82 = 2,575,936.32/x
  3. Step 3: Cross multiply
    2,938,492.56x = 4,396,334.82 × 2,575,936.32
  4. Step 4: Simplify right side
    2,938,492.56x = 11,324,678,537,718.66
  5. Step 5: Solve for x
    x = 11,324,678,537,718.66/2,938,492.56
  6. Step 6: Final answer
    x = 3,853,907.51

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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.