Home / 7,468,050.06-11,197,436.04-3,147,877.62

Finding the Fourth Proportional to 7,468,050.06, 11,197,436.04 and 3,147,877.62

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Solution

The fourth proportional to 7,468,050.06, 11,197,436.04 and 3,147,877.62 is: 4,719,861.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468,050.06 : 11,197,436.04 = 3,147,877.62 : x
  2. Step 2: Convert to fraction form
    7,468,050.06/11,197,436.04 = 3,147,877.62/x
  3. Step 3: Cross multiply
    7,468,050.06x = 11,197,436.04 × 3,147,877.62
  4. Step 4: Simplify right side
    7,468,050.06x = 35,248,158,311,697.42
  5. Step 5: Solve for x
    x = 35,248,158,311,697.42/7,468,050.06
  6. Step 6: Final answer
    x = 4,719,861.01

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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.