Home / 1,094,402.68-1,641,767.91-384,305.56

Finding the Fourth Proportional to 1,094,402.68, 1,641,767.91 and 384,305.56

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Solution

The fourth proportional to 1,094,402.68, 1,641,767.91 and 384,305.56 is: 576,515.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,402.68 : 1,641,767.91 = 384,305.56 : x
  2. Step 2: Convert to fraction form
    1,094,402.68/1,641,767.91 = 384,305.56/x
  3. Step 3: Cross multiply
    1,094,402.68x = 1,641,767.91 × 384,305.56
  4. Step 4: Simplify right side
    1,094,402.68x = 630,940,536,042.58
  5. Step 5: Solve for x
    x = 630,940,536,042.58/1,094,402.68
  6. Step 6: Final answer
    x = 576,515.89

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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.