Home / 6,787,161.88-9,369,302.64-4,034,740.36

Finding the Fourth Proportional to 6,787,161.88, 9,369,302.64 and 4,034,740.36

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Solution

The fourth proportional to 6,787,161.88, 9,369,302.64 and 4,034,740.36 is: 5,569,736.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,161.88 : 9,369,302.64 = 4,034,740.36 : x
  2. Step 2: Convert to fraction form
    6,787,161.88/9,369,302.64 = 4,034,740.36/x
  3. Step 3: Cross multiply
    6,787,161.88x = 9,369,302.64 × 4,034,740.36
  4. Step 4: Simplify right side
    6,787,161.88x = 37,802,703,506,662.55
  5. Step 5: Solve for x
    x = 37,802,703,506,662.55/6,787,161.88
  6. Step 6: Final answer
    x = 5,569,736.54

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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.