Home / 6,114,551.54-8,438,108.46-3,361,416.36

Finding the Fourth Proportional to 6,114,551.54, 8,438,108.46 and 3,361,416.36

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Solution

The fourth proportional to 6,114,551.54, 8,438,108.46 and 3,361,416.36 is: 4,638,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,551.54 : 8,438,108.46 = 3,361,416.36 : x
  2. Step 2: Convert to fraction form
    6,114,551.54/8,438,108.46 = 3,361,416.36/x
  3. Step 3: Cross multiply
    6,114,551.54x = 8,438,108.46 × 3,361,416.36
  4. Step 4: Simplify right side
    6,114,551.54x = 28,363,995,824,898.41
  5. Step 5: Solve for x
    x = 28,363,995,824,898.41/6,114,551.54
  6. Step 6: Final answer
    x = 4,638,769.60

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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.