Home / 7,359,530.40-11,039,295.60-3,764,102.40

Finding the Fourth Proportional to 7,359,530.40, 11,039,295.60 and 3,764,102.40

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Solution

The fourth proportional to 7,359,530.40, 11,039,295.60 and 3,764,102.40 is: 5,646,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,530.40 : 11,039,295.60 = 3,764,102.40 : x
  2. Step 2: Convert to fraction form
    7,359,530.40/11,039,295.60 = 3,764,102.40/x
  3. Step 3: Cross multiply
    7,359,530.40x = 11,039,295.60 × 3,764,102.40
  4. Step 4: Simplify right side
    7,359,530.40x = 41,553,039,062,269.44
  5. Step 5: Solve for x
    x = 41,553,039,062,269.44/7,359,530.40
  6. Step 6: Final answer
    x = 5,646,153.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.