Home / 1,589,541.13-2,193,624.36-910,608.85

Finding the Fourth Proportional to 1,589,541.13, 2,193,624.36 and 910,608.85

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Solution

The fourth proportional to 1,589,541.13, 2,193,624.36 and 910,608.85 is: 1,256,673.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,541.13 : 2,193,624.36 = 910,608.85 : x
  2. Step 2: Convert to fraction form
    1,589,541.13/2,193,624.36 = 910,608.85/x
  3. Step 3: Cross multiply
    1,589,541.13x = 2,193,624.36 × 910,608.85
  4. Step 4: Simplify right side
    1,589,541.13x = 1,997,533,755,791.59
  5. Step 5: Solve for x
    x = 1,997,533,755,791.59/1,589,541.13
  6. Step 6: Final answer
    x = 1,256,673.21

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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.