Home / 6,688,057.46-9,230,088.51-3,787,964.24

Finding the Fourth Proportional to 6,688,057.46, 9,230,088.51 and 3,787,964.24

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Solution

The fourth proportional to 6,688,057.46, 9,230,088.51 and 3,787,964.24 is: 5,227,713.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,057.46 : 9,230,088.51 = 3,787,964.24 : x
  2. Step 2: Convert to fraction form
    6,688,057.46/9,230,088.51 = 3,787,964.24/x
  3. Step 3: Cross multiply
    6,688,057.46x = 9,230,088.51 × 3,787,964.24
  4. Step 4: Simplify right side
    6,688,057.46x = 34,963,245,161,764.44
  5. Step 5: Solve for x
    x = 34,963,245,161,764.44/6,688,057.46
  6. Step 6: Final answer
    x = 5,227,713.04

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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.