Home / 2,854,845-3,939,326.46-1,565,346.06

Finding the Fourth Proportional to 2,854,845, 3,939,326.46 and 1,565,346.06

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Solution

The fourth proportional to 2,854,845, 3,939,326.46 and 1,565,346.06 is: 2,159,980.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,845 : 3,939,326.46 = 1,565,346.06 : x
  2. Step 2: Convert to fraction form
    2,854,845/3,939,326.46 = 1,565,346.06/x
  3. Step 3: Cross multiply
    2,854,845x = 3,939,326.46 × 1,565,346.06
  4. Step 4: Simplify right side
    2,854,845x = 6,166,409,153,214.75
  5. Step 5: Solve for x
    x = 6,166,409,153,214.75/2,854,845
  6. Step 6: Final answer
    x = 2,159,980.37

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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.