Home / 869,023.84-1,197,996.24-610,112.56

Finding the Fourth Proportional to 869,023.84, 1,197,996.24 and 610,112.56

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Solution

The fourth proportional to 869,023.84, 1,197,996.24 and 610,112.56 is: 841,073.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    869,023.84 : 1,197,996.24 = 610,112.56 : x
  2. Step 2: Convert to fraction form
    869,023.84/1,197,996.24 = 610,112.56/x
  3. Step 3: Cross multiply
    869,023.84x = 1,197,996.24 × 610,112.56
  4. Step 4: Simplify right side
    869,023.84x = 730,912,552,856.77
  5. Step 5: Solve for x
    x = 730,912,552,856.77/869,023.84
  6. Step 6: Final answer
    x = 841,073.07

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1.5x scale

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.