Home / 2,559,373.06-3,839,777.04-1,120,181.89

Finding the Fourth Proportional to 2,559,373.06, 3,839,777.04 and 1,120,181.89

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Solution

The fourth proportional to 2,559,373.06, 3,839,777.04 and 1,120,181.89 is: 1,680,586.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,373.06 : 3,839,777.04 = 1,120,181.89 : x
  2. Step 2: Convert to fraction form
    2,559,373.06/3,839,777.04 = 1,120,181.89/x
  3. Step 3: Cross multiply
    2,559,373.06x = 3,839,777.04 × 1,120,181.89
  4. Step 4: Simplify right side
    2,559,373.06x = 4,301,248,701,845.81
  5. Step 5: Solve for x
    x = 4,301,248,701,845.81/2,559,373.06
  6. Step 6: Final answer
    x = 1,680,586.85

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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.