Home / 4,644,406.19-6,409,359.78-2,551,336.89

Finding the Fourth Proportional to 4,644,406.19, 6,409,359.78 and 2,551,336.89

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Solution

The fourth proportional to 4,644,406.19, 6,409,359.78 and 2,551,336.89 is: 3,520,888.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,406.19 : 6,409,359.78 = 2,551,336.89 : x
  2. Step 2: Convert to fraction form
    4,644,406.19/6,409,359.78 = 2,551,336.89/x
  3. Step 3: Cross multiply
    4,644,406.19x = 6,409,359.78 × 2,551,336.89
  4. Step 4: Simplify right side
    4,644,406.19x = 16,352,436,003,192.80
  5. Step 5: Solve for x
    x = 16,352,436,003,192.80/4,644,406.19
  6. Step 6: Final answer
    x = 3,520,888.43

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Double scale
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1.5x scale

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.