Home / 2,519,849.66-3,477,692.14-1,590,907.10

Finding the Fourth Proportional to 2,519,849.66, 3,477,692.14 and 1,590,907.10

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Solution

The fourth proportional to 2,519,849.66, 3,477,692.14 and 1,590,907.10 is: 2,195,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,849.66 : 3,477,692.14 = 1,590,907.10 : x
  2. Step 2: Convert to fraction form
    2,519,849.66/3,477,692.14 = 1,590,907.10/x
  3. Step 3: Cross multiply
    2,519,849.66x = 3,477,692.14 × 1,590,907.10
  4. Step 4: Simplify right side
    2,519,849.66x = 5,532,685,095,774.47
  5. Step 5: Solve for x
    x = 5,532,685,095,774.47/2,519,849.66
  6. Step 6: Final answer
    x = 2,195,640.95

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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.