Home / 5,551,808.77-7,661,452.80-3,104,424.55

Finding the Fourth Proportional to 5,551,808.77, 7,661,452.80 and 3,104,424.55

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Solution

The fourth proportional to 5,551,808.77, 7,661,452.80 and 3,104,424.55 is: 4,284,081.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551,808.77 : 7,661,452.80 = 3,104,424.55 : x
  2. Step 2: Convert to fraction form
    5,551,808.77/7,661,452.80 = 3,104,424.55/x
  3. Step 3: Cross multiply
    5,551,808.77x = 7,661,452.80 × 3,104,424.55
  4. Step 4: Simplify right side
    5,551,808.77x = 23,784,402,160,986.24
  5. Step 5: Solve for x
    x = 23,784,402,160,986.24/5,551,808.77
  6. Step 6: Final answer
    x = 4,284,081.67

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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.