Home / 3,869,380.50-5,804,084.25-1,173,728.94

Finding the Fourth Proportional to 3,869,380.50, 5,804,084.25 and 1,173,728.94

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Solution

The fourth proportional to 3,869,380.50, 5,804,084.25 and 1,173,728.94 is: 1,760,597.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,380.50 : 5,804,084.25 = 1,173,728.94 : x
  2. Step 2: Convert to fraction form
    3,869,380.50/5,804,084.25 = 1,173,728.94/x
  3. Step 3: Cross multiply
    3,869,380.50x = 5,804,084.25 × 1,173,728.94
  4. Step 4: Simplify right side
    3,869,380.50x = 6,812,421,619,534.13
  5. Step 5: Solve for x
    x = 6,812,421,619,534.13/3,869,380.50
  6. Step 6: Final answer
    x = 1,760,597.50

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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.