Home / 596,108.93-824,796.49-519,787.18

Finding the Fourth Proportional to 596,108.93, 824,796.49 and 519,787.18

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Solution

The fourth proportional to 596,108.93, 824,796.49 and 519,787.18 is: 719,195.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,108.93 : 824,796.49 = 519,787.18 : x
  2. Step 2: Convert to fraction form
    596,108.93/824,796.49 = 519,787.18/x
  3. Step 3: Cross multiply
    596,108.93x = 824,796.49 × 519,787.18
  4. Step 4: Simplify right side
    596,108.93x = 428,718,636,187.55
  5. Step 5: Solve for x
    x = 428,718,636,187.55/596,108.93
  6. Step 6: Final answer
    x = 719,195.12

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Double scale
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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.