Home / 2,539,257.90-3,806,208.96-832,955.64

Finding the Fourth Proportional to 2,539,257.90, 3,806,208.96 and 832,955.64

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Solution

The fourth proportional to 2,539,257.90, 3,806,208.96 and 832,955.64 is: 1,248,555.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,257.90 : 3,806,208.96 = 832,955.64 : x
  2. Step 2: Convert to fraction form
    2,539,257.90/3,806,208.96 = 832,955.64/x
  3. Step 3: Cross multiply
    2,539,257.90x = 3,806,208.96 × 832,955.64
  4. Step 4: Simplify right side
    2,539,257.90x = 3,170,403,220,250.53
  5. Step 5: Solve for x
    x = 3,170,403,220,250.53/2,539,257.90
  6. Step 6: Final answer
    x = 1,248,555.03

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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.