Home / 827,882.10-1,241,823.15-604,808.10

Finding the Fourth Proportional to 827,882.10, 1,241,823.15 and 604,808.10

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Solution

The fourth proportional to 827,882.10, 1,241,823.15 and 604,808.10 is: 907,212.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,882.10 : 1,241,823.15 = 604,808.10 : x
  2. Step 2: Convert to fraction form
    827,882.10/1,241,823.15 = 604,808.10/x
  3. Step 3: Cross multiply
    827,882.10x = 1,241,823.15 × 604,808.10
  4. Step 4: Simplify right side
    827,882.10x = 751,064,699,887.52
  5. Step 5: Solve for x
    x = 751,064,699,887.52/827,882.10
  6. Step 6: Final answer
    x = 907,212.15

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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.