Home / 4,404,421.68-6,074,595.72-3,639,146.64

Finding the Fourth Proportional to 4,404,421.68, 6,074,595.72 and 3,639,146.64

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Solution

The fourth proportional to 4,404,421.68, 6,074,595.72 and 3,639,146.64 is: 5,019,125.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,421.68 : 6,074,595.72 = 3,639,146.64 : x
  2. Step 2: Convert to fraction form
    4,404,421.68/6,074,595.72 = 3,639,146.64/x
  3. Step 3: Cross multiply
    4,404,421.68x = 6,074,595.72 × 3,639,146.64
  4. Step 4: Simplify right side
    4,404,421.68x = 22,106,344,603,796.38
  5. Step 5: Solve for x
    x = 22,106,344,603,796.38/4,404,421.68
  6. Step 6: Final answer
    x = 5,019,125.37

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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.