Home / 2,517,693.51-3,776,536.81-1,169,118.67

Finding the Fourth Proportional to 2,517,693.51, 3,776,536.81 and 1,169,118.67

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Solution

The fourth proportional to 2,517,693.51, 3,776,536.81 and 1,169,118.67 is: 1,753,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,693.51 : 3,776,536.81 = 1,169,118.67 : x
  2. Step 2: Convert to fraction form
    2,517,693.51/3,776,536.81 = 1,169,118.67/x
  3. Step 3: Cross multiply
    2,517,693.51x = 3,776,536.81 × 1,169,118.67
  4. Step 4: Simplify right side
    2,517,693.51x = 4,415,219,692,513.24
  5. Step 5: Solve for x
    x = 4,415,219,692,513.24/2,517,693.51
  6. Step 6: Final answer
    x = 1,753,676.40

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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.