Home / 1,906,273.13-2,630,578.11-1,035,073.77

Finding the Fourth Proportional to 1,906,273.13, 2,630,578.11 and 1,035,073.77

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Solution

The fourth proportional to 1,906,273.13, 2,630,578.11 and 1,035,073.77 is: 1,428,359.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,273.13 : 2,630,578.11 = 1,035,073.77 : x
  2. Step 2: Convert to fraction form
    1,906,273.13/2,630,578.11 = 1,035,073.77/x
  3. Step 3: Cross multiply
    1,906,273.13x = 2,630,578.11 × 1,035,073.77
  4. Step 4: Simplify right side
    1,906,273.13x = 2,722,842,401,597.17
  5. Step 5: Solve for x
    x = 2,722,842,401,597.17/1,906,273.13
  6. Step 6: Final answer
    x = 1,428,359.01

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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.