Home / 3,532,485.60-4,874,919.66-1,983,870.90

Finding the Fourth Proportional to 3,532,485.60, 4,874,919.66 and 1,983,870.90

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Solution

The fourth proportional to 3,532,485.60, 4,874,919.66 and 1,983,870.90 is: 2,737,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,485.60 : 4,874,919.66 = 1,983,870.90 : x
  2. Step 2: Convert to fraction form
    3,532,485.60/4,874,919.66 = 1,983,870.90/x
  3. Step 3: Cross multiply
    3,532,485.60x = 4,874,919.66 × 1,983,870.90
  4. Step 4: Simplify right side
    3,532,485.60x = 9,671,211,253,311.90
  5. Step 5: Solve for x
    x = 9,671,211,253,311.90/3,532,485.60
  6. Step 6: Final answer
    x = 2,737,792.12

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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.