Home / 1,132,245.96-1,562,511.84-616,002.81

Finding the Fourth Proportional to 1,132,245.96, 1,562,511.84 and 616,002.81

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Solution

The fourth proportional to 1,132,245.96, 1,562,511.84 and 616,002.81 is: 850,090.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,245.96 : 1,562,511.84 = 616,002.81 : x
  2. Step 2: Convert to fraction form
    1,132,245.96/1,562,511.84 = 616,002.81/x
  3. Step 3: Cross multiply
    1,132,245.96x = 1,562,511.84 × 616,002.81
  4. Step 4: Simplify right side
    1,132,245.96x = 962,511,684,098.27
  5. Step 5: Solve for x
    x = 962,511,684,098.27/1,132,245.96
  6. Step 6: Final answer
    x = 850,090.63

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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.