Home / 2,013,200.06-2,777,157.39-1,196,823.03

Finding the Fourth Proportional to 2,013,200.06, 2,777,157.39 and 1,196,823.03

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Solution

The fourth proportional to 2,013,200.06, 2,777,157.39 and 1,196,823.03 is: 1,650,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,200.06 : 2,777,157.39 = 1,196,823.03 : x
  2. Step 2: Convert to fraction form
    2,013,200.06/2,777,157.39 = 1,196,823.03/x
  3. Step 3: Cross multiply
    2,013,200.06x = 2,777,157.39 × 1,196,823.03
  4. Step 4: Simplify right side
    2,013,200.06x = 3,323,765,916,302.58
  5. Step 5: Solve for x
    x = 3,323,765,916,302.58/2,013,200.06
  6. Step 6: Final answer
    x = 1,650,986.40

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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.