Home / 1,825,899.57-2,519,815.50-1,010,089.17

Finding the Fourth Proportional to 1,825,899.57, 2,519,815.50 and 1,010,089.17

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Solution

The fourth proportional to 1,825,899.57, 2,519,815.50 and 1,010,089.17 is: 1,393,964.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,899.57 : 2,519,815.50 = 1,010,089.17 : x
  2. Step 2: Convert to fraction form
    1,825,899.57/2,519,815.50 = 1,010,089.17/x
  3. Step 3: Cross multiply
    1,825,899.57x = 2,519,815.50 × 1,010,089.17
  4. Step 4: Simplify right side
    1,825,899.57x = 2,545,238,346,948.14
  5. Step 5: Solve for x
    x = 2,545,238,346,948.14/1,825,899.57
  6. Step 6: Final answer
    x = 1,393,964.04

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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.