Home / 5,184,133.40-7,776,200.10-4,462,520.60

Finding the Fourth Proportional to 5,184,133.40, 7,776,200.10 and 4,462,520.60

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Solution

The fourth proportional to 5,184,133.40, 7,776,200.10 and 4,462,520.60 is: 6,693,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,133.40 : 7,776,200.10 = 4,462,520.60 : x
  2. Step 2: Convert to fraction form
    5,184,133.40/7,776,200.10 = 4,462,520.60/x
  3. Step 3: Cross multiply
    5,184,133.40x = 7,776,200.10 × 4,462,520.60
  4. Step 4: Simplify right side
    5,184,133.40x = 34,701,453,135,972.05
  5. Step 5: Solve for x
    x = 34,701,453,135,972.05/5,184,133.40
  6. Step 6: Final answer
    x = 6,693,780.90

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1.5x scale

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.