Home / 1,516,808.04-2,274,653.94-617,761.50

Finding the Fourth Proportional to 1,516,808.04, 2,274,653.94 and 617,761.50

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Solution

The fourth proportional to 1,516,808.04, 2,274,653.94 and 617,761.50 is: 926,414.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,808.04 : 2,274,653.94 = 617,761.50 : x
  2. Step 2: Convert to fraction form
    1,516,808.04/2,274,653.94 = 617,761.50/x
  3. Step 3: Cross multiply
    1,516,808.04x = 2,274,653.94 × 617,761.50
  4. Step 4: Simplify right side
    1,516,808.04x = 1,405,193,629,955.31
  5. Step 5: Solve for x
    x = 1,405,193,629,955.31/1,516,808.04
  6. Step 6: Final answer
    x = 926,414.94

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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.