Home / 2,056,523.80-3,084,785.70-540,106.60

Finding the Fourth Proportional to 2,056,523.80, 3,084,785.70 and 540,106.60

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Solution

The fourth proportional to 2,056,523.80, 3,084,785.70 and 540,106.60 is: 810,159.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,523.80 : 3,084,785.70 = 540,106.60 : x
  2. Step 2: Convert to fraction form
    2,056,523.80/3,084,785.70 = 540,106.60/x
  3. Step 3: Cross multiply
    2,056,523.80x = 3,084,785.70 × 540,106.60
  4. Step 4: Simplify right side
    2,056,523.80x = 1,666,113,116,155.62
  5. Step 5: Solve for x
    x = 1,666,113,116,155.62/2,056,523.80
  6. Step 6: Final answer
    x = 810,159.90

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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.