Home / 2,268,359.08-3,403,202.93-670,964.72

Finding the Fourth Proportional to 2,268,359.08, 3,403,202.93 and 670,964.72

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Solution

The fourth proportional to 2,268,359.08, 3,403,202.93 and 670,964.72 is: 1,006,643.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,359.08 : 3,403,202.93 = 670,964.72 : x
  2. Step 2: Convert to fraction form
    2,268,359.08/3,403,202.93 = 670,964.72/x
  3. Step 3: Cross multiply
    2,268,359.08x = 3,403,202.93 × 670,964.72
  4. Step 4: Simplify right side
    2,268,359.08x = 2,283,429,081,288.82
  5. Step 5: Solve for x
    x = 2,283,429,081,288.82/2,268,359.08
  6. Step 6: Final answer
    x = 1,006,643.57

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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.