Home / 1,825,873.70-2,519,779.89-1,010,063.32

Finding the Fourth Proportional to 1,825,873.70, 2,519,779.89 and 1,010,063.32

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Solution

The fourth proportional to 1,825,873.70, 2,519,779.89 and 1,010,063.32 is: 1,393,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,873.70 : 2,519,779.89 = 1,010,063.32 : x
  2. Step 2: Convert to fraction form
    1,825,873.70/2,519,779.89 = 1,010,063.32/x
  3. Step 3: Cross multiply
    1,825,873.70x = 2,519,779.89 × 1,010,063.32
  4. Step 4: Simplify right side
    1,825,873.70x = 2,545,137,238,850.92
  5. Step 5: Solve for x
    x = 2,545,137,238,850.92/1,825,873.70
  6. Step 6: Final answer
    x = 1,393,928.42

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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.