Home / 2,723,938.31-3,759,205.51-1,500,243.56

Finding the Fourth Proportional to 2,723,938.31, 3,759,205.51 and 1,500,243.56

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Solution

The fourth proportional to 2,723,938.31, 3,759,205.51 and 1,500,243.56 is: 2,070,430.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,938.31 : 3,759,205.51 = 1,500,243.56 : x
  2. Step 2: Convert to fraction form
    2,723,938.31/3,759,205.51 = 1,500,243.56/x
  3. Step 3: Cross multiply
    2,723,938.31x = 3,759,205.51 × 1,500,243.56
  4. Step 4: Simplify right side
    2,723,938.31x = 5,639,723,844,758.19
  5. Step 5: Solve for x
    x = 5,639,723,844,758.19/2,723,938.31
  6. Step 6: Final answer
    x = 2,070,430.09

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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.