Home / 3,071,804.44-4,607,181.54-827,417.56

Finding the Fourth Proportional to 3,071,804.44, 4,607,181.54 and 827,417.56

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Solution

The fourth proportional to 3,071,804.44, 4,607,181.54 and 827,417.56 is: 1,240,984.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,804.44 : 4,607,181.54 = 827,417.56 : x
  2. Step 2: Convert to fraction form
    3,071,804.44/4,607,181.54 = 827,417.56/x
  3. Step 3: Cross multiply
    3,071,804.44x = 4,607,181.54 × 827,417.56
  4. Step 4: Simplify right side
    3,071,804.44x = 3,812,062,908,303.84
  5. Step 5: Solve for x
    x = 3,812,062,908,303.84/3,071,804.44
  6. Step 6: Final answer
    x = 1,240,984.89

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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.