Home / 1,107,522.17-1,528,381.18-598,224.54

Finding the Fourth Proportional to 1,107,522.17, 1,528,381.18 and 598,224.54

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Solution

The fourth proportional to 1,107,522.17, 1,528,381.18 and 598,224.54 is: 825,550.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,522.17 : 1,528,381.18 = 598,224.54 : x
  2. Step 2: Convert to fraction form
    1,107,522.17/1,528,381.18 = 598,224.54/x
  3. Step 3: Cross multiply
    1,107,522.17x = 1,528,381.18 × 598,224.54
  4. Step 4: Simplify right side
    1,107,522.17x = 914,315,128,350.16
  5. Step 5: Solve for x
    x = 914,315,128,350.16/1,107,522.17
  6. Step 6: Final answer
    x = 825,550.18

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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.