Home / 3,306,409.38-4,562,996.14-1,836,323.68

Finding the Fourth Proportional to 3,306,409.38, 4,562,996.14 and 1,836,323.68

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Solution

The fourth proportional to 3,306,409.38, 4,562,996.14 and 1,836,323.68 is: 2,534,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,409.38 : 4,562,996.14 = 1,836,323.68 : x
  2. Step 2: Convert to fraction form
    3,306,409.38/4,562,996.14 = 1,836,323.68/x
  3. Step 3: Cross multiply
    3,306,409.38x = 4,562,996.14 × 1,836,323.68
  4. Step 4: Simplify right side
    3,306,409.38x = 8,379,137,863,630.60
  5. Step 5: Solve for x
    x = 8,379,137,863,630.60/3,306,409.38
  6. Step 6: Final answer
    x = 2,534,210.65

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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.