Home / 7,235,388.40-10,843,751.40-5,544,108.40

Finding the Fourth Proportional to 7,235,388.40, 10,843,751.40 and 5,544,108.40

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Solution

The fourth proportional to 7,235,388.40, 10,843,751.40 and 5,544,108.40 is: 8,309,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,388.40 : 10,843,751.40 = 5,544,108.40 : x
  2. Step 2: Convert to fraction form
    7,235,388.40/10,843,751.40 = 5,544,108.40/x
  3. Step 3: Cross multiply
    7,235,388.40x = 10,843,751.40 × 5,544,108.40
  4. Step 4: Simplify right side
    7,235,388.40x = 60,118,933,224,251.77
  5. Step 5: Solve for x
    x = 60,118,933,224,251.77/7,235,388.40
  6. Step 6: Final answer
    x = 8,309,012.58

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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.