Home / 6,637,404.08-9,957,557.72-2,150,133.68

Finding the Fourth Proportional to 6,637,404.08, 9,957,557.72 and 2,150,133.68

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Solution

The fourth proportional to 6,637,404.08, 9,957,557.72 and 2,150,133.68 is: 3,225,670.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,404.08 : 9,957,557.72 = 2,150,133.68 : x
  2. Step 2: Convert to fraction form
    6,637,404.08/9,957,557.72 = 2,150,133.68/x
  3. Step 3: Cross multiply
    6,637,404.08x = 9,957,557.72 × 2,150,133.68
  4. Step 4: Simplify right side
    6,637,404.08x = 21,410,080,224,316.01
  5. Step 5: Solve for x
    x = 21,410,080,224,316.01/6,637,404.08
  6. Step 6: Final answer
    x = 3,225,670.75

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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.