Home / 1,111,201.62-1,533,456.81-601,906.02

Finding the Fourth Proportional to 1,111,201.62, 1,533,456.81 and 601,906.02

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Solution

The fourth proportional to 1,111,201.62, 1,533,456.81 and 601,906.02 is: 830,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,201.62 : 1,533,456.81 = 601,906.02 : x
  2. Step 2: Convert to fraction form
    1,111,201.62/1,533,456.81 = 601,906.02/x
  3. Step 3: Cross multiply
    1,111,201.62x = 1,533,456.81 × 601,906.02
  4. Step 4: Simplify right side
    1,111,201.62x = 922,996,885,349.00
  5. Step 5: Solve for x
    x = 922,996,885,349.00/1,111,201.62
  6. Step 6: Final answer
    x = 830,629.54

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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.