Home / 2,477,645.47-3,716,025.28-1,576,410.11

Finding the Fourth Proportional to 2,477,645.47, 3,716,025.28 and 1,576,410.11

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Solution

The fourth proportional to 2,477,645.47, 3,716,025.28 and 1,576,410.11 is: 2,364,333.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,645.47 : 3,716,025.28 = 1,576,410.11 : x
  2. Step 2: Convert to fraction form
    2,477,645.47/3,716,025.28 = 1,576,410.11/x
  3. Step 3: Cross multiply
    2,477,645.47x = 3,716,025.28 × 1,576,410.11
  4. Step 4: Simplify right side
    2,477,645.47x = 5,857,979,820,407.58
  5. Step 5: Solve for x
    x = 5,857,979,820,407.58/2,477,645.47
  6. Step 6: Final answer
    x = 2,364,333.35

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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.