Home / 2,369,198.75-3,553,795.38-771,759.27

Finding the Fourth Proportional to 2,369,198.75, 3,553,795.38 and 771,759.27

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Solution

The fourth proportional to 2,369,198.75, 3,553,795.38 and 771,759.27 is: 1,157,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,198.75 : 3,553,795.38 = 771,759.27 : x
  2. Step 2: Convert to fraction form
    2,369,198.75/3,553,795.38 = 771,759.27/x
  3. Step 3: Cross multiply
    2,369,198.75x = 3,553,795.38 × 771,759.27
  4. Step 4: Simplify right side
    2,369,198.75x = 2,742,674,531,092.27
  5. Step 5: Solve for x
    x = 2,742,674,531,092.27/2,369,198.75
  6. Step 6: Final answer
    x = 1,157,638.01

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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.