Home / 3,058,268.90-4,590,902.55-1,796,807.30

Finding the Fourth Proportional to 3,058,268.90, 4,590,902.55 and 1,796,807.30

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Solution

The fourth proportional to 3,058,268.90, 4,590,902.55 and 1,796,807.30 is: 2,697,266.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,268.90 : 4,590,902.55 = 1,796,807.30 : x
  2. Step 2: Convert to fraction form
    3,058,268.90/4,590,902.55 = 1,796,807.30/x
  3. Step 3: Cross multiply
    3,058,268.90x = 4,590,902.55 × 1,796,807.30
  4. Step 4: Simplify right side
    3,058,268.90x = 8,248,967,215,428.62
  5. Step 5: Solve for x
    x = 8,248,967,215,428.62/3,058,268.90
  6. Step 6: Final answer
    x = 2,697,266.82

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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.