Home / 1,838,637.59-2,757,956.38-576,563.63

Finding the Fourth Proportional to 1,838,637.59, 2,757,956.38 and 576,563.63

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Solution

The fourth proportional to 1,838,637.59, 2,757,956.38 and 576,563.63 is: 864,845.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,637.59 : 2,757,956.38 = 576,563.63 : x
  2. Step 2: Convert to fraction form
    1,838,637.59/2,757,956.38 = 576,563.63/x
  3. Step 3: Cross multiply
    1,838,637.59x = 2,757,956.38 × 576,563.63
  4. Step 4: Simplify right side
    1,838,637.59x = 1,590,137,326,603.27
  5. Step 5: Solve for x
    x = 1,590,137,326,603.27/1,838,637.59
  6. Step 6: Final answer
    x = 864,845.44

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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.