Home / 4,984,014.75-6,877,943.13-2,692,175.46

Finding the Fourth Proportional to 4,984,014.75, 6,877,943.13 and 2,692,175.46

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Solution

The fourth proportional to 4,984,014.75, 6,877,943.13 and 2,692,175.46 is: 3,715,203.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,014.75 : 6,877,943.13 = 2,692,175.46 : x
  2. Step 2: Convert to fraction form
    4,984,014.75/6,877,943.13 = 2,692,175.46/x
  3. Step 3: Cross multiply
    4,984,014.75x = 6,877,943.13 × 2,692,175.46
  4. Step 4: Simplify right side
    4,984,014.75x = 18,516,629,709,861.59
  5. Step 5: Solve for x
    x = 18,516,629,709,861.59/4,984,014.75
  6. Step 6: Final answer
    x = 3,715,203.63

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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.