Home / 1,151,516.66-1,724,961.76-573,398.26

Finding the Fourth Proportional to 1,151,516.66, 1,724,961.76 and 573,398.26

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Solution

The fourth proportional to 1,151,516.66, 1,724,961.76 and 573,398.26 is: 858,945.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,516.66 : 1,724,961.76 = 573,398.26 : x
  2. Step 2: Convert to fraction form
    1,151,516.66/1,724,961.76 = 573,398.26/x
  3. Step 3: Cross multiply
    1,151,516.66x = 1,724,961.76 × 573,398.26
  4. Step 4: Simplify right side
    1,151,516.66x = 989,090,071,750.54
  5. Step 5: Solve for x
    x = 989,090,071,750.54/1,151,516.66
  6. Step 6: Final answer
    x = 858,945.52

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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.