Home / 2,615,091.36-3,609,118.98-1,583,167.92

Finding the Fourth Proportional to 2,615,091.36, 3,609,118.98 and 1,583,167.92

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Solution

The fourth proportional to 2,615,091.36, 3,609,118.98 and 1,583,167.92 is: 2,184,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,091.36 : 3,609,118.98 = 1,583,167.92 : x
  2. Step 2: Convert to fraction form
    2,615,091.36/3,609,118.98 = 1,583,167.92/x
  3. Step 3: Cross multiply
    2,615,091.36x = 3,609,118.98 × 1,583,167.92
  4. Step 4: Simplify right side
    2,615,091.36x = 5,713,841,388,599.12
  5. Step 5: Solve for x
    x = 5,713,841,388,599.12/2,615,091.36
  6. Step 6: Final answer
    x = 2,184,949.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.