Home / 2,393,509.19-3,303,027-1,361,017.05

Finding the Fourth Proportional to 2,393,509.19, 3,303,027 and 1,361,017.05

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Solution

The fourth proportional to 2,393,509.19, 3,303,027 and 1,361,017.05 is: 1,878,194.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,509.19 : 3,303,027 = 1,361,017.05 : x
  2. Step 2: Convert to fraction form
    2,393,509.19/3,303,027 = 1,361,017.05/x
  3. Step 3: Cross multiply
    2,393,509.19x = 3,303,027 × 1,361,017.05
  4. Step 4: Simplify right side
    2,393,509.19x = 4,495,476,063,610.35
  5. Step 5: Solve for x
    x = 4,495,476,063,610.35/2,393,509.19
  6. Step 6: Final answer
    x = 1,878,194.62

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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.