Home / 3,557,435.56-4,909,262.68-1,925,842.89

Finding the Fourth Proportional to 3,557,435.56, 4,909,262.68 and 1,925,842.89

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Solution

The fourth proportional to 3,557,435.56, 4,909,262.68 and 1,925,842.89 is: 2,657,664.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,435.56 : 4,909,262.68 = 1,925,842.89 : x
  2. Step 2: Convert to fraction form
    3,557,435.56/4,909,262.68 = 1,925,842.89/x
  3. Step 3: Cross multiply
    3,557,435.56x = 4,909,262.68 × 1,925,842.89
  4. Step 4: Simplify right side
    3,557,435.56x = 9,454,468,620,622.78
  5. Step 5: Solve for x
    x = 9,454,468,620,622.78/3,557,435.56
  6. Step 6: Final answer
    x = 2,657,664.06

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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.