Home / 2,950,641.94-4,071,790.39-1,693,536.23

Finding the Fourth Proportional to 2,950,641.94, 4,071,790.39 and 1,693,536.23

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Solution

The fourth proportional to 2,950,641.94, 4,071,790.39 and 1,693,536.23 is: 2,337,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,641.94 : 4,071,790.39 = 1,693,536.23 : x
  2. Step 2: Convert to fraction form
    2,950,641.94/4,071,790.39 = 1,693,536.23/x
  3. Step 3: Cross multiply
    2,950,641.94x = 4,071,790.39 × 1,693,536.23
  4. Step 4: Simplify right side
    2,950,641.94x = 6,895,724,561,746.15
  5. Step 5: Solve for x
    x = 6,895,724,561,746.15/2,950,641.94
  6. Step 6: Final answer
    x = 2,337,025.19

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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.