Home / 3,658,641.60-5,477,464.80-2,241,465.60

Finding the Fourth Proportional to 3,658,641.60, 5,477,464.80 and 2,241,465.60

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Solution

The fourth proportional to 3,658,641.60, 5,477,464.80 and 2,241,465.60 is: 3,355,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,641.60 : 5,477,464.80 = 2,241,465.60 : x
  2. Step 2: Convert to fraction form
    3,658,641.60/5,477,464.80 = 2,241,465.60/x
  3. Step 3: Cross multiply
    3,658,641.60x = 5,477,464.80 × 2,241,465.60
  4. Step 4: Simplify right side
    3,658,641.60x = 12,277,548,924,410.88
  5. Step 5: Solve for x
    x = 12,277,548,924,410.88/3,658,641.60
  6. Step 6: Final answer
    x = 3,355,767.05

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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.