Home / 7,494,272.64-11,242,584-2,444,417.28

Finding the Fourth Proportional to 7,494,272.64, 11,242,584 and 2,444,417.28

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Solution

The fourth proportional to 7,494,272.64, 11,242,584 and 2,444,417.28 is: 3,667,009.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494,272.64 : 11,242,584 = 2,444,417.28 : x
  2. Step 2: Convert to fraction form
    7,494,272.64/11,242,584 = 2,444,417.28/x
  3. Step 3: Cross multiply
    7,494,272.64x = 11,242,584 × 2,444,417.28
  4. Step 4: Simplify right side
    7,494,272.64x = 27,481,566,601,451.52
  5. Step 5: Solve for x
    x = 27,481,566,601,451.52/7,494,272.64
  6. Step 6: Final answer
    x = 3,667,009.18

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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.