Home / 2,356,273.60-3,534,410.40-2,173,796.80

Finding the Fourth Proportional to 2,356,273.60, 3,534,410.40 and 2,173,796.80

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Solution

The fourth proportional to 2,356,273.60, 3,534,410.40 and 2,173,796.80 is: 3,260,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,273.60 : 3,534,410.40 = 2,173,796.80 : x
  2. Step 2: Convert to fraction form
    2,356,273.60/3,534,410.40 = 2,173,796.80/x
  3. Step 3: Cross multiply
    2,356,273.60x = 3,534,410.40 × 2,173,796.80
  4. Step 4: Simplify right side
    2,356,273.60x = 7,683,090,017,406.72
  5. Step 5: Solve for x
    x = 7,683,090,017,406.72/2,356,273.60
  6. Step 6: Final answer
    x = 3,260,695.20

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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.