Home / 1,677,536.20-2,513,815.96-1,232,126.92

Finding the Fourth Proportional to 1,677,536.20, 2,513,815.96 and 1,232,126.92

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Solution

The fourth proportional to 1,677,536.20, 2,513,815.96 and 1,232,126.92 is: 1,846,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,536.20 : 2,513,815.96 = 1,232,126.92 : x
  2. Step 2: Convert to fraction form
    1,677,536.20/2,513,815.96 = 1,232,126.92/x
  3. Step 3: Cross multiply
    1,677,536.20x = 2,513,815.96 × 1,232,126.92
  4. Step 4: Simplify right side
    1,677,536.20x = 3,097,340,316,241.64
  5. Step 5: Solve for x
    x = 3,097,340,316,241.64/1,677,536.20
  6. Step 6: Final answer
    x = 1,846,362.73

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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.