Home / 3,357,245.20-5,035,284.60-1,226,232.40

Finding the Fourth Proportional to 3,357,245.20, 5,035,284.60 and 1,226,232.40

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Solution

The fourth proportional to 3,357,245.20, 5,035,284.60 and 1,226,232.40 is: 1,839,135.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,245.20 : 5,035,284.60 = 1,226,232.40 : x
  2. Step 2: Convert to fraction form
    3,357,245.20/5,035,284.60 = 1,226,232.40/x
  3. Step 3: Cross multiply
    3,357,245.20x = 5,035,284.60 × 1,226,232.40
  4. Step 4: Simplify right side
    3,357,245.20x = 6,174,429,119,741.04
  5. Step 5: Solve for x
    x = 6,174,429,119,741.04/3,357,245.20
  6. Step 6: Final answer
    x = 1,839,135.59

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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.