Home / 584,848.26-806,753.67-352,113.18

Finding the Fourth Proportional to 584,848.26, 806,753.67 and 352,113.18

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Solution

The fourth proportional to 584,848.26, 806,753.67 and 352,113.18 is: 485,713.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,848.26 : 806,753.67 = 352,113.18 : x
  2. Step 2: Convert to fraction form
    584,848.26/806,753.67 = 352,113.18/x
  3. Step 3: Cross multiply
    584,848.26x = 806,753.67 × 352,113.18
  4. Step 4: Simplify right side
    584,848.26x = 284,068,600,220.37
  5. Step 5: Solve for x
    x = 284,068,600,220.37/584,848.26
  6. Step 6: Final answer
    x = 485,713.34

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Half scale
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Double scale
Find fourth proportional to 584,849.26, 806,755.05 and 352,114.18
Similar ratio
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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.