Home / 4,644,109.50-6,408,290.78-2,578,844.27

Finding the Fourth Proportional to 4,644,109.50, 6,408,290.78 and 2,578,844.27

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Solution

The fourth proportional to 4,644,109.50, 6,408,290.78 and 2,578,844.27 is: 3,558,482.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,109.50 : 6,408,290.78 = 2,578,844.27 : x
  2. Step 2: Convert to fraction form
    4,644,109.50/6,408,290.78 = 2,578,844.27/x
  3. Step 3: Cross multiply
    4,644,109.50x = 6,408,290.78 × 2,578,844.27
  4. Step 4: Simplify right side
    4,644,109.50x = 16,525,983,934,543.69
  5. Step 5: Solve for x
    x = 16,525,983,934,543.69/4,644,109.50
  6. Step 6: Final answer
    x = 3,558,482.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.