Home / 3,176,323.03-4,383,322.44-1,726,015.01

Finding the Fourth Proportional to 3,176,323.03, 4,383,322.44 and 1,726,015.01

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Solution

The fourth proportional to 3,176,323.03, 4,383,322.44 and 1,726,015.01 is: 2,381,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,323.03 : 4,383,322.44 = 1,726,015.01 : x
  2. Step 2: Convert to fraction form
    3,176,323.03/4,383,322.44 = 1,726,015.01/x
  3. Step 3: Cross multiply
    3,176,323.03x = 4,383,322.44 × 1,726,015.01
  4. Step 4: Simplify right side
    3,176,323.03x = 7,565,680,325,109.83
  5. Step 5: Solve for x
    x = 7,565,680,325,109.83/3,176,323.03
  6. Step 6: Final answer
    x = 2,381,898.90

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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.