Home / 1,954,114.31-2,926,840.64-1,501,503.59

Finding the Fourth Proportional to 1,954,114.31, 2,926,840.64 and 1,501,503.59

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Solution

The fourth proportional to 1,954,114.31, 2,926,840.64 and 1,501,503.59 is: 2,248,927.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,114.31 : 2,926,840.64 = 1,501,503.59 : x
  2. Step 2: Convert to fraction form
    1,954,114.31/2,926,840.64 = 1,501,503.59/x
  3. Step 3: Cross multiply
    1,954,114.31x = 2,926,840.64 × 1,501,503.59
  4. Step 4: Simplify right side
    1,954,114.31x = 4,394,661,706,176.18
  5. Step 5: Solve for x
    x = 4,394,661,706,176.18/1,954,114.31
  6. Step 6: Final answer
    x = 2,248,927.66

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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.