Home / 702,204.18-1,053,057.18-252,804.39

Finding the Fourth Proportional to 702,204.18, 1,053,057.18 and 252,804.39

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Solution

The fourth proportional to 702,204.18, 1,053,057.18 and 252,804.39 is: 379,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,204.18 : 1,053,057.18 = 252,804.39 : x
  2. Step 2: Convert to fraction form
    702,204.18/1,053,057.18 = 252,804.39/x
  3. Step 3: Cross multiply
    702,204.18x = 1,053,057.18 × 252,804.39
  4. Step 4: Simplify right side
    702,204.18x = 266,217,478,025.02
  5. Step 5: Solve for x
    x = 266,217,478,025.02/702,204.18
  6. Step 6: Final answer
    x = 379,116.91

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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.