Home / 3,235,237.43-4,464,078.95-1,928,466.05

Finding the Fourth Proportional to 3,235,237.43, 4,464,078.95 and 1,928,466.05

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Solution

The fourth proportional to 3,235,237.43, 4,464,078.95 and 1,928,466.05 is: 2,660,956.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,237.43 : 4,464,078.95 = 1,928,466.05 : x
  2. Step 2: Convert to fraction form
    3,235,237.43/4,464,078.95 = 1,928,466.05/x
  3. Step 3: Cross multiply
    3,235,237.43x = 4,464,078.95 × 1,928,466.05
  4. Step 4: Simplify right side
    3,235,237.43x = 8,608,824,715,576.01
  5. Step 5: Solve for x
    x = 8,608,824,715,576.01/3,235,237.43
  6. Step 6: Final answer
    x = 2,660,956.08

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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.