Home / 3,191,576.74-4,404,369.64-1,741,273.13

Finding the Fourth Proportional to 3,191,576.74, 4,404,369.64 and 1,741,273.13

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Solution

The fourth proportional to 3,191,576.74, 4,404,369.64 and 1,741,273.13 is: 2,402,953.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,576.74 : 4,404,369.64 = 1,741,273.13 : x
  2. Step 2: Convert to fraction form
    3,191,576.74/4,404,369.64 = 1,741,273.13/x
  3. Step 3: Cross multiply
    3,191,576.74x = 4,404,369.64 × 1,741,273.13
  4. Step 4: Simplify right side
    3,191,576.74x = 7,669,210,508,719.77
  5. Step 5: Solve for x
    x = 7,669,210,508,719.77/3,191,576.74
  6. Step 6: Final answer
    x = 2,402,953.50

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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.