Home / 4,551,299.60-6,826,949.40-2,934,669.20

Finding the Fourth Proportional to 4,551,299.60, 6,826,949.40 and 2,934,669.20

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Solution

The fourth proportional to 4,551,299.60, 6,826,949.40 and 2,934,669.20 is: 4,402,003.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,299.60 : 6,826,949.40 = 2,934,669.20 : x
  2. Step 2: Convert to fraction form
    4,551,299.60/6,826,949.40 = 2,934,669.20/x
  3. Step 3: Cross multiply
    4,551,299.60x = 6,826,949.40 × 2,934,669.20
  4. Step 4: Simplify right side
    4,551,299.60x = 20,034,838,134,138.48
  5. Step 5: Solve for x
    x = 20,034,838,134,138.48/4,551,299.60
  6. Step 6: Final answer
    x = 4,402,003.80

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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.