Home / 3,235,797.90-4,465,395.78-1,785,492.18

Finding the Fourth Proportional to 3,235,797.90, 4,465,395.78 and 1,785,492.18

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Solution

The fourth proportional to 3,235,797.90, 4,465,395.78 and 1,785,492.18 is: 2,463,976.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,797.90 : 4,465,395.78 = 1,785,492.18 : x
  2. Step 2: Convert to fraction form
    3,235,797.90/4,465,395.78 = 1,785,492.18/x
  3. Step 3: Cross multiply
    3,235,797.90x = 4,465,395.78 × 1,785,492.18
  4. Step 4: Simplify right side
    3,235,797.90x = 7,972,929,245,795.00
  5. Step 5: Solve for x
    x = 7,972,929,245,795.00/3,235,797.90
  6. Step 6: Final answer
    x = 2,463,976.27

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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.