Home / 1,073,724.38-1,610,502.83-624,158.51

Finding the Fourth Proportional to 1,073,724.38, 1,610,502.83 and 624,158.51

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Solution

The fourth proportional to 1,073,724.38, 1,610,502.83 and 624,158.51 is: 936,189.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,724.38 : 1,610,502.83 = 624,158.51 : x
  2. Step 2: Convert to fraction form
    1,073,724.38/1,610,502.83 = 624,158.51/x
  3. Step 3: Cross multiply
    1,073,724.38x = 1,610,502.83 × 624,158.51
  4. Step 4: Simplify right side
    1,073,724.38x = 1,005,209,037,890.87
  5. Step 5: Solve for x
    x = 1,005,209,037,890.87/1,073,724.38
  6. Step 6: Final answer
    x = 936,189.08

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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.