Home / 3,440,958.33-4,748,445.09-1,871,056.29

Finding the Fourth Proportional to 3,440,958.33, 4,748,445.09 and 1,871,056.29

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Solution

The fourth proportional to 3,440,958.33, 4,748,445.09 and 1,871,056.29 is: 2,582,015.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,958.33 : 4,748,445.09 = 1,871,056.29 : x
  2. Step 2: Convert to fraction form
    3,440,958.33/4,748,445.09 = 1,871,056.29/x
  3. Step 3: Cross multiply
    3,440,958.33x = 4,748,445.09 × 1,871,056.29
  4. Step 4: Simplify right side
    3,440,958.33x = 8,884,608,053,364.12
  5. Step 5: Solve for x
    x = 8,884,608,053,364.12/3,440,958.33
  6. Step 6: Final answer
    x = 2,582,015.59

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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.