Home / 1,838,506.14-2,760,342.03-940,591.98

Finding the Fourth Proportional to 1,838,506.14, 2,760,342.03 and 940,591.98

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Solution

The fourth proportional to 1,838,506.14, 2,760,342.03 and 940,591.98 is: 1,412,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,506.14 : 2,760,342.03 = 940,591.98 : x
  2. Step 2: Convert to fraction form
    1,838,506.14/2,760,342.03 = 940,591.98/x
  3. Step 3: Cross multiply
    1,838,506.14x = 2,760,342.03 × 940,591.98
  4. Step 4: Simplify right side
    1,838,506.14x = 2,596,355,575,474.92
  5. Step 5: Solve for x
    x = 2,596,355,575,474.92/1,838,506.14
  6. Step 6: Final answer
    x = 1,412,209.36

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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.