Home / 730,561.01-1,095,944.45-225,162.86

Finding the Fourth Proportional to 730,561.01, 1,095,944.45 and 225,162.86

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Solution

The fourth proportional to 730,561.01, 1,095,944.45 and 225,162.86 is: 337,776.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,561.01 : 1,095,944.45 = 225,162.86 : x
  2. Step 2: Convert to fraction form
    730,561.01/1,095,944.45 = 225,162.86/x
  3. Step 3: Cross multiply
    730,561.01x = 1,095,944.45 × 225,162.86
  4. Step 4: Simplify right side
    730,561.01x = 246,765,980,157.59
  5. Step 5: Solve for x
    x = 246,765,980,157.59/730,561.01
  6. Step 6: Final answer
    x = 337,776.01

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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.