Home / 6,954,473.84-10,417,351.08-5,159,384.24

Finding the Fourth Proportional to 6,954,473.84, 10,417,351.08 and 5,159,384.24

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Solution

The fourth proportional to 6,954,473.84, 10,417,351.08 and 5,159,384.24 is: 7,728,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,473.84 : 10,417,351.08 = 5,159,384.24 : x
  2. Step 2: Convert to fraction form
    6,954,473.84/10,417,351.08 = 5,159,384.24/x
  3. Step 3: Cross multiply
    6,954,473.84x = 10,417,351.08 × 5,159,384.24
  4. Step 4: Simplify right side
    6,954,473.84x = 53,747,116,984,698.98
  5. Step 5: Solve for x
    x = 53,747,116,984,698.98/6,954,473.84
  6. Step 6: Final answer
    x = 7,728,423.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.