Home / 845,528.46-1,166,771.07-501,346.86

Finding the Fourth Proportional to 845,528.46, 1,166,771.07 and 501,346.86

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Solution

The fourth proportional to 845,528.46, 1,166,771.07 and 501,346.86 is: 691,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,528.46 : 1,166,771.07 = 501,346.86 : x
  2. Step 2: Convert to fraction form
    845,528.46/1,166,771.07 = 501,346.86/x
  3. Step 3: Cross multiply
    845,528.46x = 1,166,771.07 × 501,346.86
  4. Step 4: Simplify right side
    845,528.46x = 584,957,012,283.34
  5. Step 5: Solve for x
    x = 584,957,012,283.34/845,528.46
  6. Step 6: Final answer
    x = 691,824.15

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Double scale
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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.