Home / 1,838,637.96-2,757,956.94-576,564

Finding the Fourth Proportional to 1,838,637.96, 2,757,956.94 and 576,564

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Solution

The fourth proportional to 1,838,637.96, 2,757,956.94 and 576,564 is: 864,846

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,637.96 : 2,757,956.94 = 576,564 : x
  2. Step 2: Convert to fraction form
    1,838,637.96/2,757,956.94 = 576,564/x
  3. Step 3: Cross multiply
    1,838,637.96x = 2,757,956.94 × 576,564
  4. Step 4: Simplify right side
    1,838,637.96x = 1,590,138,685,154.16
  5. Step 5: Solve for x
    x = 1,590,138,685,154.16/1,838,637.96
  6. Step 6: Final answer
    x = 864,846

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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.