Home / 5,711,228.28-7,881,421.50-3,263,811.30

Finding the Fourth Proportional to 5,711,228.28, 7,881,421.50 and 3,263,811.30

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Solution

The fourth proportional to 5,711,228.28, 7,881,421.50 and 3,263,811.30 is: 4,504,017.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711,228.28 : 7,881,421.50 = 3,263,811.30 : x
  2. Step 2: Convert to fraction form
    5,711,228.28/7,881,421.50 = 3,263,811.30/x
  3. Step 3: Cross multiply
    5,711,228.28x = 7,881,421.50 × 3,263,811.30
  4. Step 4: Simplify right side
    5,711,228.28x = 25,723,472,551,762.95
  5. Step 5: Solve for x
    x = 25,723,472,551,762.95/5,711,228.28
  6. Step 6: Final answer
    x = 4,504,017.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.