Home / 5,369,056.31-7,409,298.96-2,954,608.31

Finding the Fourth Proportional to 5,369,056.31, 7,409,298.96 and 2,954,608.31

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Solution

The fourth proportional to 5,369,056.31, 7,409,298.96 and 2,954,608.31 is: 4,077,360.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,056.31 : 7,409,298.96 = 2,954,608.31 : x
  2. Step 2: Convert to fraction form
    5,369,056.31/7,409,298.96 = 2,954,608.31/x
  3. Step 3: Cross multiply
    5,369,056.31x = 7,409,298.96 × 2,954,608.31
  4. Step 4: Simplify right side
    5,369,056.31x = 21,891,576,297,013.61
  5. Step 5: Solve for x
    x = 21,891,576,297,013.61/5,369,056.31
  6. Step 6: Final answer
    x = 4,077,360.16

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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.