Home / 2,385,843.33-3,577,659.08-889,533.57

Finding the Fourth Proportional to 2,385,843.33, 3,577,659.08 and 889,533.57

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Solution

The fourth proportional to 2,385,843.33, 3,577,659.08 and 889,533.57 is: 1,333,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,843.33 : 3,577,659.08 = 889,533.57 : x
  2. Step 2: Convert to fraction form
    2,385,843.33/3,577,659.08 = 889,533.57/x
  3. Step 3: Cross multiply
    2,385,843.33x = 3,577,659.08 × 889,533.57
  4. Step 4: Simplify right side
    2,385,843.33x = 3,182,447,849,227.65
  5. Step 5: Solve for x
    x = 3,182,447,849,227.65/2,385,843.33
  6. Step 6: Final answer
    x = 1,333,888.03

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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.