Home / 4,174,994.69-5,761,493.51-2,543,401.56

Finding the Fourth Proportional to 4,174,994.69, 5,761,493.51 and 2,543,401.56

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Solution

The fourth proportional to 4,174,994.69, 5,761,493.51 and 2,543,401.56 is: 3,509,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,994.69 : 5,761,493.51 = 2,543,401.56 : x
  2. Step 2: Convert to fraction form
    4,174,994.69/5,761,493.51 = 2,543,401.56/x
  3. Step 3: Cross multiply
    4,174,994.69x = 5,761,493.51 × 2,543,401.56
  4. Step 4: Simplify right side
    4,174,994.69x = 14,653,791,581,263.88
  5. Step 5: Solve for x
    x = 14,653,791,581,263.88/4,174,994.69
  6. Step 6: Final answer
    x = 3,509,894.66

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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.