Home / 1,950,702.54-2,926,151.73-621,110.22

Finding the Fourth Proportional to 1,950,702.54, 2,926,151.73 and 621,110.22

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Solution

The fourth proportional to 1,950,702.54, 2,926,151.73 and 621,110.22 is: 931,696.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,702.54 : 2,926,151.73 = 621,110.22 : x
  2. Step 2: Convert to fraction form
    1,950,702.54/2,926,151.73 = 621,110.22/x
  3. Step 3: Cross multiply
    1,950,702.54x = 2,926,151.73 × 621,110.22
  4. Step 4: Simplify right side
    1,950,702.54x = 1,817,462,744,773.68
  5. Step 5: Solve for x
    x = 1,817,462,744,773.68/1,950,702.54
  6. Step 6: Final answer
    x = 931,696.51

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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.