Home / 2,103,061.95-3,154,592.93-505,625.04

Finding the Fourth Proportional to 2,103,061.95, 3,154,592.93 and 505,625.04

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Solution

The fourth proportional to 2,103,061.95, 3,154,592.93 and 505,625.04 is: 758,437.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,061.95 : 3,154,592.93 = 505,625.04 : x
  2. Step 2: Convert to fraction form
    2,103,061.95/3,154,592.93 = 505,625.04/x
  3. Step 3: Cross multiply
    2,103,061.95x = 3,154,592.93 × 505,625.04
  4. Step 4: Simplify right side
    2,103,061.95x = 1,595,041,176,414.97
  5. Step 5: Solve for x
    x = 1,595,041,176,414.97/2,103,061.95
  6. Step 6: Final answer
    x = 758,437.56

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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.