Home / 1,085,321.50-1,497,743.67-601,960.66

Finding the Fourth Proportional to 1,085,321.50, 1,497,743.67 and 601,960.66

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Solution

The fourth proportional to 1,085,321.50, 1,497,743.67 and 601,960.66 is: 830,705.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,321.50 : 1,497,743.67 = 601,960.66 : x
  2. Step 2: Convert to fraction form
    1,085,321.50/1,497,743.67 = 601,960.66/x
  3. Step 3: Cross multiply
    1,085,321.50x = 1,497,743.67 × 601,960.66
  4. Step 4: Simplify right side
    1,085,321.50x = 901,582,768,104.02
  5. Step 5: Solve for x
    x = 901,582,768,104.02/1,085,321.50
  6. Step 6: Final answer
    x = 830,705.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.