Home / 1,135,941.14-1,567,573.54-626,643.38

Finding the Fourth Proportional to 1,135,941.14, 1,567,573.54 and 626,643.38

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Solution

The fourth proportional to 1,135,941.14, 1,567,573.54 and 626,643.38 is: 864,753.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,941.14 : 1,567,573.54 = 626,643.38 : x
  2. Step 2: Convert to fraction form
    1,135,941.14/1,567,573.54 = 626,643.38/x
  3. Step 3: Cross multiply
    1,135,941.14x = 1,567,573.54 × 626,643.38
  4. Step 4: Simplify right side
    1,135,941.14x = 982,309,572,099.69
  5. Step 5: Solve for x
    x = 982,309,572,099.69/1,135,941.14
  6. Step 6: Final answer
    x = 864,753.94

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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.