Home / 2,360,957.10-3,258,024.57-1,394,400.30

Finding the Fourth Proportional to 2,360,957.10, 3,258,024.57 and 1,394,400.30

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Solution

The fourth proportional to 2,360,957.10, 3,258,024.57 and 1,394,400.30 is: 1,924,215.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,957.10 : 3,258,024.57 = 1,394,400.30 : x
  2. Step 2: Convert to fraction form
    2,360,957.10/3,258,024.57 = 1,394,400.30/x
  3. Step 3: Cross multiply
    2,360,957.10x = 3,258,024.57 × 1,394,400.30
  4. Step 4: Simplify right side
    2,360,957.10x = 4,542,990,437,815.37
  5. Step 5: Solve for x
    x = 4,542,990,437,815.37/2,360,957.10
  6. Step 6: Final answer
    x = 1,924,215.58

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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.