Home / 2,450,943.16-3,380,921.04-1,470,628.80

Finding the Fourth Proportional to 2,450,943.16, 3,380,921.04 and 1,470,628.80

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Solution

The fourth proportional to 2,450,943.16, 3,380,921.04 and 1,470,628.80 is: 2,028,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,943.16 : 3,380,921.04 = 1,470,628.80 : x
  2. Step 2: Convert to fraction form
    2,450,943.16/3,380,921.04 = 1,470,628.80/x
  3. Step 3: Cross multiply
    2,450,943.16x = 3,380,921.04 × 1,470,628.80
  4. Step 4: Simplify right side
    2,450,943.16x = 4,972,079,851,949.95
  5. Step 5: Solve for x
    x = 4,972,079,851,949.95/2,450,943.16
  6. Step 6: Final answer
    x = 2,028,639.40

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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.