Home / 2,968,032.50-4,450,913.82-1,619,474.24

Finding the Fourth Proportional to 2,968,032.50, 4,450,913.82 and 1,619,474.24

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Solution

The fourth proportional to 2,968,032.50, 4,450,913.82 and 1,619,474.24 is: 2,428,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,032.50 : 4,450,913.82 = 1,619,474.24 : x
  2. Step 2: Convert to fraction form
    2,968,032.50/4,450,913.82 = 1,619,474.24/x
  3. Step 3: Cross multiply
    2,968,032.50x = 4,450,913.82 × 1,619,474.24
  4. Step 4: Simplify right side
    2,968,032.50x = 7,208,140,275,950.00
  5. Step 5: Solve for x
    x = 7,208,140,275,950.00/2,968,032.50
  6. Step 6: Final answer
    x = 2,428,592.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.