Home / 7,393,110.40-11,088,110.40-3,133,417.60

Finding the Fourth Proportional to 7,393,110.40, 11,088,110.40 and 3,133,417.60

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Solution

The fourth proportional to 7,393,110.40, 11,088,110.40 and 3,133,417.60 is: 4,699,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,110.40 : 11,088,110.40 = 3,133,417.60 : x
  2. Step 2: Convert to fraction form
    7,393,110.40/11,088,110.40 = 3,133,417.60/x
  3. Step 3: Cross multiply
    7,393,110.40x = 11,088,110.40 × 3,133,417.60
  4. Step 4: Simplify right side
    7,393,110.40x = 34,743,680,278,103.04
  5. Step 5: Solve for x
    x = 34,743,680,278,103.04/7,393,110.40
  6. Step 6: Final answer
    x = 4,699,467.26

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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.