Home / 1,596,737-2,395,763.23-1,172,439.56

Finding the Fourth Proportional to 1,596,737, 2,395,763.23 and 1,172,439.56

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Solution

The fourth proportional to 1,596,737, 2,395,763.23 and 1,172,439.56 is: 1,759,142.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,737 : 2,395,763.23 = 1,172,439.56 : x
  2. Step 2: Convert to fraction form
    1,596,737/2,395,763.23 = 1,172,439.56/x
  3. Step 3: Cross multiply
    1,596,737x = 2,395,763.23 × 1,172,439.56
  4. Step 4: Simplify right side
    1,596,737x = 2,808,887,587,245.38
  5. Step 5: Solve for x
    x = 2,808,887,587,245.38/1,596,737
  6. Step 6: Final answer
    x = 1,759,142.29

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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.