Home / 2,539,264.83-3,808,955.69-620,191.97

Finding the Fourth Proportional to 2,539,264.83, 3,808,955.69 and 620,191.97

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Solution

The fourth proportional to 2,539,264.83, 3,808,955.69 and 620,191.97 is: 930,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,264.83 : 3,808,955.69 = 620,191.97 : x
  2. Step 2: Convert to fraction form
    2,539,264.83/3,808,955.69 = 620,191.97/x
  3. Step 3: Cross multiply
    2,539,264.83x = 3,808,955.69 × 620,191.97
  4. Step 4: Simplify right side
    2,539,264.83x = 2,362,283,744,096.68
  5. Step 5: Solve for x
    x = 2,362,283,744,096.68/2,539,264.83
  6. Step 6: Final answer
    x = 930,302.23

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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.