Home / 4,095,878.76-6,143,906.70-1,255,928.04

Finding the Fourth Proportional to 4,095,878.76, 6,143,906.70 and 1,255,928.04

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Solution

The fourth proportional to 4,095,878.76, 6,143,906.70 and 1,255,928.04 is: 1,883,919.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,878.76 : 6,143,906.70 = 1,255,928.04 : x
  2. Step 2: Convert to fraction form
    4,095,878.76/6,143,906.70 = 1,255,928.04/x
  3. Step 3: Cross multiply
    4,095,878.76x = 6,143,906.70 × 1,255,928.04
  4. Step 4: Simplify right side
    4,095,878.76x = 7,716,304,699,673.87
  5. Step 5: Solve for x
    x = 7,716,304,699,673.87/4,095,878.76
  6. Step 6: Final answer
    x = 1,883,919.22

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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.