Home / 2,387,111.60-3,580,667.40-2,283,447.80

Finding the Fourth Proportional to 2,387,111.60, 3,580,667.40 and 2,283,447.80

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Solution

The fourth proportional to 2,387,111.60, 3,580,667.40 and 2,283,447.80 is: 3,425,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,111.60 : 3,580,667.40 = 2,283,447.80 : x
  2. Step 2: Convert to fraction form
    2,387,111.60/3,580,667.40 = 2,283,447.80/x
  3. Step 3: Cross multiply
    2,387,111.60x = 3,580,667.40 × 2,283,447.80
  4. Step 4: Simplify right side
    2,387,111.60x = 8,176,267,097,061.72
  5. Step 5: Solve for x
    x = 8,176,267,097,061.72/2,387,111.60
  6. Step 6: Final answer
    x = 3,425,171.70

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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.