Home / 4,360,289.90-6,542,767.65-1,836,200.30

Finding the Fourth Proportional to 4,360,289.90, 6,542,767.65 and 1,836,200.30

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Solution

The fourth proportional to 4,360,289.90, 6,542,767.65 and 1,836,200.30 is: 2,755,282.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,289.90 : 6,542,767.65 = 1,836,200.30 : x
  2. Step 2: Convert to fraction form
    4,360,289.90/6,542,767.65 = 1,836,200.30/x
  3. Step 3: Cross multiply
    4,360,289.90x = 6,542,767.65 × 1,836,200.30
  4. Step 4: Simplify right side
    4,360,289.90x = 12,013,831,921,760.30
  5. Step 5: Solve for x
    x = 12,013,831,921,760.30/4,360,289.90
  6. Step 6: Final answer
    x = 2,755,282.84

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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.