Home / 1,633,059.10-2,253,374.31-935,231.40

Finding the Fourth Proportional to 1,633,059.10, 2,253,374.31 and 935,231.40

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Solution

The fourth proportional to 1,633,059.10, 2,253,374.31 and 935,231.40 is: 1,290,477.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,059.10 : 2,253,374.31 = 935,231.40 : x
  2. Step 2: Convert to fraction form
    1,633,059.10/2,253,374.31 = 935,231.40/x
  3. Step 3: Cross multiply
    1,633,059.10x = 2,253,374.31 × 935,231.40
  4. Step 4: Simplify right side
    1,633,059.10x = 2,107,426,414,172.45
  5. Step 5: Solve for x
    x = 2,107,426,414,172.45/1,633,059.10
  6. Step 6: Final answer
    x = 1,290,477.74

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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.