Home / 3,622,407.40-5,433,611.10-3,569,263.30

Finding the Fourth Proportional to 3,622,407.40, 5,433,611.10 and 3,569,263.30

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Solution

The fourth proportional to 3,622,407.40, 5,433,611.10 and 3,569,263.30 is: 5,353,894.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,407.40 : 5,433,611.10 = 3,569,263.30 : x
  2. Step 2: Convert to fraction form
    3,622,407.40/5,433,611.10 = 3,569,263.30/x
  3. Step 3: Cross multiply
    3,622,407.40x = 5,433,611.10 × 3,569,263.30
  4. Step 4: Simplify right side
    3,622,407.40x = 19,393,988,685,702.63
  5. Step 5: Solve for x
    x = 19,393,988,685,702.63/3,622,407.40
  6. Step 6: Final answer
    x = 5,353,894.95

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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.