Home / 7,669,381.86-10,587,581.82-4,769,706.87

Finding the Fourth Proportional to 7,669,381.86, 10,587,581.82 and 4,769,706.87

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Solution

The fourth proportional to 7,669,381.86, 10,587,581.82 and 4,769,706.87 is: 6,584,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,381.86 : 10,587,581.82 = 4,769,706.87 : x
  2. Step 2: Convert to fraction form
    7,669,381.86/10,587,581.82 = 4,769,706.87/x
  3. Step 3: Cross multiply
    7,669,381.86x = 10,587,581.82 × 4,769,706.87
  4. Step 4: Simplify right side
    7,669,381.86x = 50,499,661,743,541.11
  5. Step 5: Solve for x
    x = 50,499,661,743,541.11/7,669,381.86
  6. Step 6: Final answer
    x = 6,584,580.43

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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.