Home / 3,071,706.40-4,611,058.80-1,810,244.80

Finding the Fourth Proportional to 3,071,706.40, 4,611,058.80 and 1,810,244.80

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Solution

The fourth proportional to 3,071,706.40, 4,611,058.80 and 1,810,244.80 is: 2,717,429.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,706.40 : 4,611,058.80 = 1,810,244.80 : x
  2. Step 2: Convert to fraction form
    3,071,706.40/4,611,058.80 = 1,810,244.80/x
  3. Step 3: Cross multiply
    3,071,706.40x = 4,611,058.80 × 1,810,244.80
  4. Step 4: Simplify right side
    3,071,706.40x = 8,347,145,215,194.24
  5. Step 5: Solve for x
    x = 8,347,145,215,194.24/3,071,706.40
  6. Step 6: Final answer
    x = 2,717,429.38

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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.