Home / 1,924,125.71-2,886,281.51-504,183.15

Finding the Fourth Proportional to 1,924,125.71, 2,886,281.51 and 504,183.15

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Solution

The fourth proportional to 1,924,125.71, 2,886,281.51 and 504,183.15 is: 756,299.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,125.71 : 2,886,281.51 = 504,183.15 : x
  2. Step 2: Convert to fraction form
    1,924,125.71/2,886,281.51 = 504,183.15/x
  3. Step 3: Cross multiply
    1,924,125.71x = 2,886,281.51 × 504,183.15
  4. Step 4: Simplify right side
    1,924,125.71x = 1,455,214,500,977.64
  5. Step 5: Solve for x
    x = 1,455,214,500,977.64/1,924,125.71
  6. Step 6: Final answer
    x = 756,299.08

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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.