Home / 767,083.35-1,150,957.17-411,682.17

Finding the Fourth Proportional to 767,083.35, 1,150,957.17 and 411,682.17

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Solution

The fourth proportional to 767,083.35, 1,150,957.17 and 411,682.17 is: 617,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,083.35 : 1,150,957.17 = 411,682.17 : x
  2. Step 2: Convert to fraction form
    767,083.35/1,150,957.17 = 411,682.17/x
  3. Step 3: Cross multiply
    767,083.35x = 1,150,957.17 × 411,682.17
  4. Step 4: Simplify right side
    767,083.35x = 473,828,545,322.66
  5. Step 5: Solve for x
    x = 473,828,545,322.66/767,083.35
  6. Step 6: Final answer
    x = 617,701.51

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Double scale
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1.5x scale

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.