Home / 3,228,558.98-4,455,441.52-1,778,259.65

Finding the Fourth Proportional to 3,228,558.98, 4,455,441.52 and 1,778,259.65

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Solution

The fourth proportional to 3,228,558.98, 4,455,441.52 and 1,778,259.65 is: 2,454,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,558.98 : 4,455,441.52 = 1,778,259.65 : x
  2. Step 2: Convert to fraction form
    3,228,558.98/4,455,441.52 = 1,778,259.65/x
  3. Step 3: Cross multiply
    3,228,558.98x = 4,455,441.52 × 1,778,259.65
  4. Step 4: Simplify right side
    3,228,558.98x = 7,922,931,851,227.81
  5. Step 5: Solve for x
    x = 7,922,931,851,227.81/3,228,558.98
  6. Step 6: Final answer
    x = 2,454,014.91

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