Home / 6,649,451.84-9,175,783.20-3,748,946.24

Finding the Fourth Proportional to 6,649,451.84, 9,175,783.20 and 3,748,946.24

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Solution

The fourth proportional to 6,649,451.84, 9,175,783.20 and 3,748,946.24 is: 5,173,286.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,451.84 : 9,175,783.20 = 3,748,946.24 : x
  2. Step 2: Convert to fraction form
    6,649,451.84/9,175,783.20 = 3,748,946.24/x
  3. Step 3: Cross multiply
    6,649,451.84x = 9,175,783.20 × 3,748,946.24
  4. Step 4: Simplify right side
    6,649,451.84x = 34,399,517,926,695.17
  5. Step 5: Solve for x
    x = 34,399,517,926,695.17/6,649,451.84
  6. Step 6: Final answer
    x = 5,173,286.27

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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.