Home / 2,509,208.04-3,763,885.82-615,949.40

Finding the Fourth Proportional to 2,509,208.04, 3,763,885.82 and 615,949.40

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Solution

The fourth proportional to 2,509,208.04, 3,763,885.82 and 615,949.40 is: 923,942.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,208.04 : 3,763,885.82 = 615,949.40 : x
  2. Step 2: Convert to fraction form
    2,509,208.04/3,763,885.82 = 615,949.40/x
  3. Step 3: Cross multiply
    2,509,208.04x = 3,763,885.82 × 615,949.40
  4. Step 4: Simplify right side
    2,509,208.04x = 2,318,363,212,497.51
  5. Step 5: Solve for x
    x = 2,318,363,212,497.51/2,509,208.04
  6. Step 6: Final answer
    x = 923,942.21

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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.