Home / 2,866,792.01-3,956,173.54-1,577,632.39

Finding the Fourth Proportional to 2,866,792.01, 3,956,173.54 and 1,577,632.39

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Solution

The fourth proportional to 2,866,792.01, 3,956,173.54 and 1,577,632.39 is: 2,177,133.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,792.01 : 3,956,173.54 = 1,577,632.39 : x
  2. Step 2: Convert to fraction form
    2,866,792.01/3,956,173.54 = 1,577,632.39/x
  3. Step 3: Cross multiply
    2,866,792.01x = 3,956,173.54 × 1,577,632.39
  4. Step 4: Simplify right side
    2,866,792.01x = 6,241,387,536,676.73
  5. Step 5: Solve for x
    x = 6,241,387,536,676.73/2,866,792.01
  6. Step 6: Final answer
    x = 2,177,133.02

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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.