Home / 1,777,552.27-2,453,020.55-1,003,346.07

Finding the Fourth Proportional to 1,777,552.27, 2,453,020.55 and 1,003,346.07

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Solution

The fourth proportional to 1,777,552.27, 2,453,020.55 and 1,003,346.07 is: 1,384,616.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,552.27 : 2,453,020.55 = 1,003,346.07 : x
  2. Step 2: Convert to fraction form
    1,777,552.27/2,453,020.55 = 1,003,346.07/x
  3. Step 3: Cross multiply
    1,777,552.27x = 2,453,020.55 × 1,003,346.07
  4. Step 4: Simplify right side
    1,777,552.27x = 2,461,228,528,471.74
  5. Step 5: Solve for x
    x = 2,461,228,528,471.74/1,777,552.27
  6. Step 6: Final answer
    x = 1,384,616.68

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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.