Home / 2,369,199.75-3,553,796.88-771,760.27

Finding the Fourth Proportional to 2,369,199.75, 3,553,796.88 and 771,760.27

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Solution

The fourth proportional to 2,369,199.75, 3,553,796.88 and 771,760.27 is: 1,157,639.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,199.75 : 3,553,796.88 = 771,760.27 : x
  2. Step 2: Convert to fraction form
    2,369,199.75/3,553,796.88 = 771,760.27/x
  3. Step 3: Cross multiply
    2,369,199.75x = 3,553,796.88 × 771,760.27
  4. Step 4: Simplify right side
    2,369,199.75x = 2,742,679,239,633.96
  5. Step 5: Solve for x
    x = 2,742,679,239,633.96/2,369,199.75
  6. Step 6: Final answer
    x = 1,157,639.51

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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.