Home / 9,341,429.20-14,012,581.20-2,952,181.60

Finding the Fourth Proportional to 9,341,429.20, 14,012,581.20 and 2,952,181.60

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Solution

The fourth proportional to 9,341,429.20, 14,012,581.20 and 2,952,181.60 is: 4,428,410.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,429.20 : 14,012,581.20 = 2,952,181.60 : x
  2. Step 2: Convert to fraction form
    9,341,429.20/14,012,581.20 = 2,952,181.60/x
  3. Step 3: Cross multiply
    9,341,429.20x = 14,012,581.20 × 2,952,181.60
  4. Step 4: Simplify right side
    9,341,429.20x = 41,367,684,387,145.92
  5. Step 5: Solve for x
    x = 41,367,684,387,145.92/9,341,429.20
  6. Step 6: Final answer
    x = 4,428,410.63

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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.