Home / 2,783,374.08-3,841,056.16-1,576,383.36

Finding the Fourth Proportional to 2,783,374.08, 3,841,056.16 and 1,576,383.36

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Solution

The fourth proportional to 2,783,374.08, 3,841,056.16 and 1,576,383.36 is: 2,175,409.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,374.08 : 3,841,056.16 = 1,576,383.36 : x
  2. Step 2: Convert to fraction form
    2,783,374.08/3,841,056.16 = 1,576,383.36/x
  3. Step 3: Cross multiply
    2,783,374.08x = 3,841,056.16 × 1,576,383.36
  4. Step 4: Simplify right side
    2,783,374.08x = 6,054,977,015,449.50
  5. Step 5: Solve for x
    x = 6,054,977,015,449.50/2,783,374.08
  6. Step 6: Final answer
    x = 2,175,409.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.