Home / 1,848,403.92-2,772,870.36-569,119.64

Finding the Fourth Proportional to 1,848,403.92, 2,772,870.36 and 569,119.64

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Solution

The fourth proportional to 1,848,403.92, 2,772,870.36 and 569,119.64 is: 853,760.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,403.92 : 2,772,870.36 = 569,119.64 : x
  2. Step 2: Convert to fraction form
    1,848,403.92/2,772,870.36 = 569,119.64/x
  3. Step 3: Cross multiply
    1,848,403.92x = 2,772,870.36 × 569,119.64
  4. Step 4: Simplify right side
    1,848,403.92x = 1,578,094,981,049.87
  5. Step 5: Solve for x
    x = 1,578,094,981,049.87/1,848,403.92
  6. Step 6: Final answer
    x = 853,760.89

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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.