Home / 2,950,498.26-4,071,813.26-1,643,749.56

Finding the Fourth Proportional to 2,950,498.26, 4,071,813.26 and 1,643,749.56

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Solution

The fourth proportional to 2,950,498.26, 4,071,813.26 and 1,643,749.56 is: 2,268,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,498.26 : 4,071,813.26 = 1,643,749.56 : x
  2. Step 2: Convert to fraction form
    2,950,498.26/4,071,813.26 = 1,643,749.56/x
  3. Step 3: Cross multiply
    2,950,498.26x = 4,071,813.26 × 1,643,749.56
  4. Step 4: Simplify right side
    2,950,498.26x = 6,693,041,254,527.17
  5. Step 5: Solve for x
    x = 6,693,041,254,527.17/2,950,498.26
  6. Step 6: Final answer
    x = 2,268,444.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.