Home / 3,617,224.31-4,984,888.55-3,550,748.76

Finding the Fourth Proportional to 3,617,224.31, 4,984,888.55 and 3,550,748.76

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Solution

The fourth proportional to 3,617,224.31, 4,984,888.55 and 3,550,748.76 is: 4,893,278.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,224.31 : 4,984,888.55 = 3,550,748.76 : x
  2. Step 2: Convert to fraction form
    3,617,224.31/4,984,888.55 = 3,550,748.76/x
  3. Step 3: Cross multiply
    3,617,224.31x = 4,984,888.55 × 3,550,748.76
  4. Step 4: Simplify right side
    3,617,224.31x = 17,700,086,819,896.95
  5. Step 5: Solve for x
    x = 17,700,086,819,896.95/3,617,224.31
  6. Step 6: Final answer
    x = 4,893,278.75

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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.