Home / 2,984,894.69-4,119,168.33-1,695,805.82

Finding the Fourth Proportional to 2,984,894.69, 4,119,168.33 and 1,695,805.82

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Solution

The fourth proportional to 2,984,894.69, 4,119,168.33 and 1,695,805.82 is: 2,340,219.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,894.69 : 4,119,168.33 = 1,695,805.82 : x
  2. Step 2: Convert to fraction form
    2,984,894.69/4,119,168.33 = 1,695,805.82/x
  3. Step 3: Cross multiply
    2,984,894.69x = 4,119,168.33 × 1,695,805.82
  4. Step 4: Simplify right side
    2,984,894.69x = 6,985,309,606,977.84
  5. Step 5: Solve for x
    x = 6,985,309,606,977.84/2,984,894.69
  6. Step 6: Final answer
    x = 2,340,219.78

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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.