Home / 1,902,725.26-2,853,811.10-554,525.88

Finding the Fourth Proportional to 1,902,725.26, 2,853,811.10 and 554,525.88

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Solution

The fourth proportional to 1,902,725.26, 2,853,811.10 and 554,525.88 is: 831,708.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,725.26 : 2,853,811.10 = 554,525.88 : x
  2. Step 2: Convert to fraction form
    1,902,725.26/2,853,811.10 = 554,525.88/x
  3. Step 3: Cross multiply
    1,902,725.26x = 2,853,811.10 × 554,525.88
  4. Step 4: Simplify right side
    1,902,725.26x = 1,582,512,096,619.06
  5. Step 5: Solve for x
    x = 1,582,512,096,619.06/1,902,725.26
  6. Step 6: Final answer
    x = 831,708.14

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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.