Home / 2,624,600.42-3,621,948.56-1,417,376.42

Finding the Fourth Proportional to 2,624,600.42, 3,621,948.56 and 1,417,376.42

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Solution

The fourth proportional to 2,624,600.42, 3,621,948.56 and 1,417,376.42 is: 1,955,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,600.42 : 3,621,948.56 = 1,417,376.42 : x
  2. Step 2: Convert to fraction form
    2,624,600.42/3,621,948.56 = 1,417,376.42/x
  3. Step 3: Cross multiply
    2,624,600.42x = 3,621,948.56 × 1,417,376.42
  4. Step 4: Simplify right side
    2,624,600.42x = 5,133,664,476,310.07
  5. Step 5: Solve for x
    x = 5,133,664,476,310.07/2,624,600.42
  6. Step 6: Final answer
    x = 1,955,979.45

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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.