Home / 2,692,175.13-3,715,213.23-1,468,507.32

Finding the Fourth Proportional to 2,692,175.13, 3,715,213.23 and 1,468,507.32

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Solution

The fourth proportional to 2,692,175.13, 3,715,213.23 and 1,468,507.32 is: 2,026,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,175.13 : 3,715,213.23 = 1,468,507.32 : x
  2. Step 2: Convert to fraction form
    2,692,175.13/3,715,213.23 = 1,468,507.32/x
  3. Step 3: Cross multiply
    2,692,175.13x = 3,715,213.23 × 1,468,507.32
  4. Step 4: Simplify right side
    2,692,175.13x = 5,455,817,823,615.84
  5. Step 5: Solve for x
    x = 5,455,817,823,615.84/2,692,175.13
  6. Step 6: Final answer
    x = 2,026,546.40

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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.