Home / 1,404,967.14-1,938,679.11-793,044.54

Finding the Fourth Proportional to 1,404,967.14, 1,938,679.11 and 793,044.54

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Solution

The fourth proportional to 1,404,967.14, 1,938,679.11 and 793,044.54 is: 1,094,302.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,967.14 : 1,938,679.11 = 793,044.54 : x
  2. Step 2: Convert to fraction form
    1,404,967.14/1,938,679.11 = 793,044.54/x
  3. Step 3: Cross multiply
    1,404,967.14x = 1,938,679.11 × 793,044.54
  4. Step 4: Simplify right side
    1,404,967.14x = 1,537,458,882,997.56
  5. Step 5: Solve for x
    x = 1,537,458,882,997.56/1,404,967.14
  6. Step 6: Final answer
    x = 1,094,302.38

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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.