Home / 1,935,554.78-2,903,144.55-587,729.22

Finding the Fourth Proportional to 1,935,554.78, 2,903,144.55 and 587,729.22

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Solution

The fourth proportional to 1,935,554.78, 2,903,144.55 and 587,729.22 is: 881,536.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,554.78 : 2,903,144.55 = 587,729.22 : x
  2. Step 2: Convert to fraction form
    1,935,554.78/2,903,144.55 = 587,729.22/x
  3. Step 3: Cross multiply
    1,935,554.78x = 2,903,144.55 × 587,729.22
  4. Step 4: Simplify right side
    1,935,554.78x = 1,706,262,881,918.75
  5. Step 5: Solve for x
    x = 1,706,262,881,918.75/1,935,554.78
  6. Step 6: Final answer
    x = 881,536.86

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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.