Home / 5,079,317.58-7,007,462.82-2,902,693

Finding the Fourth Proportional to 5,079,317.58, 7,007,462.82 and 2,902,693

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Solution

The fourth proportional to 5,079,317.58, 7,007,462.82 and 2,902,693 is: 4,004,576.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,317.58 : 7,007,462.82 = 2,902,693 : x
  2. Step 2: Convert to fraction form
    5,079,317.58/7,007,462.82 = 2,902,693/x
  3. Step 3: Cross multiply
    5,079,317.58x = 7,007,462.82 × 2,902,693
  4. Step 4: Simplify right side
    5,079,317.58x = 20,340,513,275,374.26
  5. Step 5: Solve for x
    x = 20,340,513,275,374.26/5,079,317.58
  6. Step 6: Final answer
    x = 4,004,576.00

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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.