Home / 7,335,725.70-11,004,074.55-1,944,300.90

Finding the Fourth Proportional to 7,335,725.70, 11,004,074.55 and 1,944,300.90

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Solution

The fourth proportional to 7,335,725.70, 11,004,074.55 and 1,944,300.90 is: 2,916,580.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,725.70 : 11,004,074.55 = 1,944,300.90 : x
  2. Step 2: Convert to fraction form
    7,335,725.70/11,004,074.55 = 1,944,300.90/x
  3. Step 3: Cross multiply
    7,335,725.70x = 11,004,074.55 × 1,944,300.90
  4. Step 4: Simplify right side
    7,335,725.70x = 21,395,232,051,232.09
  5. Step 5: Solve for x
    x = 21,395,232,051,232.09/7,335,725.70
  6. Step 6: Final answer
    x = 2,916,580.16

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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.