Home / 1,073,727.89-1,610,508.08-624,162.01

Finding the Fourth Proportional to 1,073,727.89, 1,610,508.08 and 624,162.01

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Solution

The fourth proportional to 1,073,727.89, 1,610,508.08 and 624,162.01 is: 936,194.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,727.89 : 1,610,508.08 = 624,162.01 : x
  2. Step 2: Convert to fraction form
    1,073,727.89/1,610,508.08 = 624,162.01/x
  3. Step 3: Cross multiply
    1,073,727.89x = 1,610,508.08 × 624,162.01
  4. Step 4: Simplify right side
    1,073,727.89x = 1,005,217,949,160.69
  5. Step 5: Solve for x
    x = 1,005,217,949,160.69/1,073,727.89
  6. Step 6: Final answer
    x = 936,194.32

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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.