Home / 596,262.75-822,767.79-403,090.77

Finding the Fourth Proportional to 596,262.75, 822,767.79 and 403,090.77

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Solution

The fourth proportional to 596,262.75, 822,767.79 and 403,090.77 is: 556,214.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,262.75 : 822,767.79 = 403,090.77 : x
  2. Step 2: Convert to fraction form
    596,262.75/822,767.79 = 403,090.77/x
  3. Step 3: Cross multiply
    596,262.75x = 822,767.79 × 403,090.77
  4. Step 4: Simplify right side
    596,262.75x = 331,650,102,002.30
  5. Step 5: Solve for x
    x = 331,650,102,002.30/596,262.75
  6. Step 6: Final answer
    x = 556,214.69

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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.