Home / 1,737,592.23-2,396,455.41-1,223,049.45

Finding the Fourth Proportional to 1,737,592.23, 2,396,455.41 and 1,223,049.45

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Solution

The fourth proportional to 1,737,592.23, 2,396,455.41 and 1,223,049.45 is: 1,686,807.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,592.23 : 2,396,455.41 = 1,223,049.45 : x
  2. Step 2: Convert to fraction form
    1,737,592.23/2,396,455.41 = 1,223,049.45/x
  3. Step 3: Cross multiply
    1,737,592.23x = 2,396,455.41 × 1,223,049.45
  4. Step 4: Simplify right side
    1,737,592.23x = 2,930,983,471,150.02
  5. Step 5: Solve for x
    x = 2,930,983,471,150.02/1,737,592.23
  6. Step 6: Final answer
    x = 1,686,807.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.