Home / 3,773,496.10-5,659,984.95-1,214,673.70

Finding the Fourth Proportional to 3,773,496.10, 5,659,984.95 and 1,214,673.70

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Solution

The fourth proportional to 3,773,496.10, 5,659,984.95 and 1,214,673.70 is: 1,821,927.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,496.10 : 5,659,984.95 = 1,214,673.70 : x
  2. Step 2: Convert to fraction form
    3,773,496.10/5,659,984.95 = 1,214,673.70/x
  3. Step 3: Cross multiply
    3,773,496.10x = 5,659,984.95 × 1,214,673.70
  4. Step 4: Simplify right side
    3,773,496.10x = 6,875,034,861,160.82
  5. Step 5: Solve for x
    x = 6,875,034,861,160.82/3,773,496.10
  6. Step 6: Final answer
    x = 1,821,927.11

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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.