Home / 6,408,544.01-8,843,570.55-3,656,122.47

Finding the Fourth Proportional to 6,408,544.01, 8,843,570.55 and 3,656,122.47

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Solution

The fourth proportional to 6,408,544.01, 8,843,570.55 and 3,656,122.47 is: 5,045,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,544.01 : 8,843,570.55 = 3,656,122.47 : x
  2. Step 2: Convert to fraction form
    6,408,544.01/8,843,570.55 = 3,656,122.47/x
  3. Step 3: Cross multiply
    6,408,544.01x = 8,843,570.55 × 3,656,122.47
  4. Step 4: Simplify right side
    6,408,544.01x = 32,333,177,002,885.26
  5. Step 5: Solve for x
    x = 32,333,177,002,885.26/6,408,544.01
  6. Step 6: Final answer
    x = 5,045,323.40

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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.