Home / 1,872,082.78-2,808,546.96-592,767.96

Finding the Fourth Proportional to 1,872,082.78, 2,808,546.96 and 592,767.96

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Solution

The fourth proportional to 1,872,082.78, 2,808,546.96 and 592,767.96 is: 889,285.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,082.78 : 2,808,546.96 = 592,767.96 : x
  2. Step 2: Convert to fraction form
    1,872,082.78/2,808,546.96 = 592,767.96/x
  3. Step 3: Cross multiply
    1,872,082.78x = 2,808,546.96 × 592,767.96
  4. Step 4: Simplify right side
    1,872,082.78x = 1,664,816,652,043.40
  5. Step 5: Solve for x
    x = 1,664,816,652,043.40/1,872,082.78
  6. Step 6: Final answer
    x = 889,285.81

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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.