Home / 4,477,645.90-6,716,468.85-2,583,412.30

Finding the Fourth Proportional to 4,477,645.90, 6,716,468.85 and 2,583,412.30

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Solution

The fourth proportional to 4,477,645.90, 6,716,468.85 and 2,583,412.30 is: 3,875,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,645.90 : 6,716,468.85 = 2,583,412.30 : x
  2. Step 2: Convert to fraction form
    4,477,645.90/6,716,468.85 = 2,583,412.30/x
  3. Step 3: Cross multiply
    4,477,645.90x = 6,716,468.85 × 2,583,412.30
  4. Step 4: Simplify right side
    4,477,645.90x = 17,351,408,239,656.85
  5. Step 5: Solve for x
    x = 17,351,408,239,656.85/4,477,645.90
  6. Step 6: Final answer
    x = 3,875,118.45

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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.