Home / 2,028,357.45-2,799,046.63-1,110,569.94

Finding the Fourth Proportional to 2,028,357.45, 2,799,046.63 and 1,110,569.94

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Solution

The fourth proportional to 2,028,357.45, 2,799,046.63 and 1,110,569.94 is: 1,532,539.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,357.45 : 2,799,046.63 = 1,110,569.94 : x
  2. Step 2: Convert to fraction form
    2,028,357.45/2,799,046.63 = 1,110,569.94/x
  3. Step 3: Cross multiply
    2,028,357.45x = 2,799,046.63 × 1,110,569.94
  4. Step 4: Simplify right side
    2,028,357.45x = 3,108,537,049,324.51
  5. Step 5: Solve for x
    x = 3,108,537,049,324.51/2,028,357.45
  6. Step 6: Final answer
    x = 1,532,539.07

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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.