Home / 2,453,568.19-3,385,686.61-1,809,335.23

Finding the Fourth Proportional to 2,453,568.19, 3,385,686.61 and 1,809,335.23

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Solution

The fourth proportional to 2,453,568.19, 3,385,686.61 and 1,809,335.23 is: 2,496,707.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,568.19 : 3,385,686.61 = 1,809,335.23 : x
  2. Step 2: Convert to fraction form
    2,453,568.19/3,385,686.61 = 1,809,335.23/x
  3. Step 3: Cross multiply
    2,453,568.19x = 3,385,686.61 × 1,809,335.23
  4. Step 4: Simplify right side
    2,453,568.19x = 6,125,842,061,212.27
  5. Step 5: Solve for x
    x = 6,125,842,061,212.27/2,453,568.19
  6. Step 6: Final answer
    x = 2,496,707.48

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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.