Home / 7,496,139.04-11,244,171.12-1,816,364.32

Finding the Fourth Proportional to 7,496,139.04, 11,244,171.12 and 1,816,364.32

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Solution

The fourth proportional to 7,496,139.04, 11,244,171.12 and 1,816,364.32 is: 2,724,537.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,139.04 : 11,244,171.12 = 1,816,364.32 : x
  2. Step 2: Convert to fraction form
    7,496,139.04/11,244,171.12 = 1,816,364.32/x
  3. Step 3: Cross multiply
    7,496,139.04x = 11,244,171.12 × 1,816,364.32
  4. Step 4: Simplify right side
    7,496,139.04x = 20,423,511,230,342.44
  5. Step 5: Solve for x
    x = 20,423,511,230,342.44/7,496,139.04
  6. Step 6: Final answer
    x = 2,724,537.41

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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.