Home / 1,363,861.54-2,045,718.01-417,232.27

Finding the Fourth Proportional to 1,363,861.54, 2,045,718.01 and 417,232.27

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Solution

The fourth proportional to 1,363,861.54, 2,045,718.01 and 417,232.27 is: 625,825.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,861.54 : 2,045,718.01 = 417,232.27 : x
  2. Step 2: Convert to fraction form
    1,363,861.54/2,045,718.01 = 417,232.27/x
  3. Step 3: Cross multiply
    1,363,861.54x = 2,045,718.01 × 417,232.27
  4. Step 4: Simplify right side
    1,363,861.54x = 853,539,569,092.18
  5. Step 5: Solve for x
    x = 853,539,569,092.18/1,363,861.54
  6. Step 6: Final answer
    x = 625,825.68

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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.