Home / 4,167,445.40-6,264,531.30-3,871,611.80

Finding the Fourth Proportional to 4,167,445.40, 6,264,531.30 and 3,871,611.80

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Solution

The fourth proportional to 4,167,445.40, 6,264,531.30 and 3,871,611.80 is: 5,819,832.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,445.40 : 6,264,531.30 = 3,871,611.80 : x
  2. Step 2: Convert to fraction form
    4,167,445.40/6,264,531.30 = 3,871,611.80/x
  3. Step 3: Cross multiply
    4,167,445.40x = 6,264,531.30 × 3,871,611.80
  4. Step 4: Simplify right side
    4,167,445.40x = 24,253,833,302,549.34
  5. Step 5: Solve for x
    x = 24,253,833,302,549.34/4,167,445.40
  6. Step 6: Final answer
    x = 5,819,832.29

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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.