Home / 4,677,273.70-7,014,452.55-1,838,256.10

Finding the Fourth Proportional to 4,677,273.70, 7,014,452.55 and 1,838,256.10

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Solution

The fourth proportional to 4,677,273.70, 7,014,452.55 and 1,838,256.10 is: 2,756,811.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,273.70 : 7,014,452.55 = 1,838,256.10 : x
  2. Step 2: Convert to fraction form
    4,677,273.70/7,014,452.55 = 1,838,256.10/x
  3. Step 3: Cross multiply
    4,677,273.70x = 7,014,452.55 × 1,838,256.10
  4. Step 4: Simplify right side
    4,677,273.70x = 12,894,360,188,198.05
  5. Step 5: Solve for x
    x = 12,894,360,188,198.05/4,677,273.70
  6. Step 6: Final answer
    x = 2,756,811.13

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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.