Home / 2,893,224.56-4,331,323.43-1,931,294.22

Finding the Fourth Proportional to 2,893,224.56, 4,331,323.43 and 1,931,294.22

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Solution

The fourth proportional to 2,893,224.56, 4,331,323.43 and 1,931,294.22 is: 2,891,258.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,224.56 : 4,331,323.43 = 1,931,294.22 : x
  2. Step 2: Convert to fraction form
    2,893,224.56/4,331,323.43 = 1,931,294.22/x
  3. Step 3: Cross multiply
    2,893,224.56x = 4,331,323.43 × 1,931,294.22
  4. Step 4: Simplify right side
    2,893,224.56x = 8,365,059,895,653.10
  5. Step 5: Solve for x
    x = 8,365,059,895,653.10/2,893,224.56
  6. Step 6: Final answer
    x = 2,891,258.43

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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.