Home / 796,615.77-1,098,827.60-474,085.11

Finding the Fourth Proportional to 796,615.77, 1,098,827.60 and 474,085.11

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Solution

The fourth proportional to 796,615.77, 1,098,827.60 and 474,085.11 is: 653,938.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,615.77 : 1,098,827.60 = 474,085.11 : x
  2. Step 2: Convert to fraction form
    796,615.77/1,098,827.60 = 474,085.11/x
  3. Step 3: Cross multiply
    796,615.77x = 1,098,827.60 × 474,085.11
  4. Step 4: Simplify right side
    796,615.77x = 520,937,801,246.61
  5. Step 5: Solve for x
    x = 520,937,801,246.61/796,615.77
  6. Step 6: Final answer
    x = 653,938.60

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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.