Home / 3,282,930.52-4,530,462.78-1,924,826.20

Finding the Fourth Proportional to 3,282,930.52, 4,530,462.78 and 1,924,826.20

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Solution

The fourth proportional to 3,282,930.52, 4,530,462.78 and 1,924,826.20 is: 2,656,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,930.52 : 4,530,462.78 = 1,924,826.20 : x
  2. Step 2: Convert to fraction form
    3,282,930.52/4,530,462.78 = 1,924,826.20/x
  3. Step 3: Cross multiply
    3,282,930.52x = 4,530,462.78 × 1,924,826.20
  4. Step 4: Simplify right side
    3,282,930.52x = 8,720,353,457,068.84
  5. Step 5: Solve for x
    x = 8,720,353,457,068.84/3,282,930.52
  6. Step 6: Final answer
    x = 2,656,271.10

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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.