Home / 2,477,644.47-3,716,023.78-1,576,409.11

Finding the Fourth Proportional to 2,477,644.47, 3,716,023.78 and 1,576,409.11

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Solution

The fourth proportional to 2,477,644.47, 3,716,023.78 and 1,576,409.11 is: 2,364,331.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,644.47 : 3,716,023.78 = 1,576,409.11 : x
  2. Step 2: Convert to fraction form
    2,477,644.47/3,716,023.78 = 1,576,409.11/x
  3. Step 3: Cross multiply
    2,477,644.47x = 3,716,023.78 × 1,576,409.11
  4. Step 4: Simplify right side
    2,477,644.47x = 5,857,973,739,768.64
  5. Step 5: Solve for x
    x = 5,857,973,739,768.64/2,477,644.47
  6. Step 6: Final answer
    x = 2,364,331.85

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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.