Home / 2,438,004.93-3,356,748.86-2,147,435.25

Finding the Fourth Proportional to 2,438,004.93, 3,356,748.86 and 2,147,435.25

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Solution

The fourth proportional to 2,438,004.93, 3,356,748.86 and 2,147,435.25 is: 2,956,680.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,004.93 : 3,356,748.86 = 2,147,435.25 : x
  2. Step 2: Convert to fraction form
    2,438,004.93/3,356,748.86 = 2,147,435.25/x
  3. Step 3: Cross multiply
    2,438,004.93x = 3,356,748.86 × 2,147,435.25
  4. Step 4: Simplify right side
    2,438,004.93x = 7,208,400,816,624.14
  5. Step 5: Solve for x
    x = 7,208,400,816,624.14/2,438,004.93
  6. Step 6: Final answer
    x = 2,956,680.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.