Home / 1,938,262.28-2,674,084.50-1,935,272.97

Finding the Fourth Proportional to 1,938,262.28, 2,674,084.50 and 1,935,272.97

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Solution

The fourth proportional to 1,938,262.28, 2,674,084.50 and 1,935,272.97 is: 2,669,960.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,262.28 : 2,674,084.50 = 1,935,272.97 : x
  2. Step 2: Convert to fraction form
    1,938,262.28/2,674,084.50 = 1,935,272.97/x
  3. Step 3: Cross multiply
    1,938,262.28x = 2,674,084.50 × 1,935,272.97
  4. Step 4: Simplify right side
    1,938,262.28x = 5,175,083,452,345.97
  5. Step 5: Solve for x
    x = 5,175,083,452,345.97/1,938,262.28
  6. Step 6: Final answer
    x = 2,669,960.37

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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.