Home / 3,883,221.18-5,820,256.89-1,750,808.70

Finding the Fourth Proportional to 3,883,221.18, 5,820,256.89 and 1,750,808.70

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Solution

The fourth proportional to 3,883,221.18, 5,820,256.89 and 1,750,808.70 is: 2,624,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,221.18 : 5,820,256.89 = 1,750,808.70 : x
  2. Step 2: Convert to fraction form
    3,883,221.18/5,820,256.89 = 1,750,808.70/x
  3. Step 3: Cross multiply
    3,883,221.18x = 5,820,256.89 × 1,750,808.70
  4. Step 4: Simplify right side
    3,883,221.18x = 10,190,156,399,246.94
  5. Step 5: Solve for x
    x = 10,190,156,399,246.94/3,883,221.18
  6. Step 6: Final answer
    x = 2,624,150.40

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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.