Home / 1,825,893.79-2,519,807.70-1,010,083.45

Finding the Fourth Proportional to 1,825,893.79, 2,519,807.70 and 1,010,083.45

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Solution

The fourth proportional to 1,825,893.79, 2,519,807.70 and 1,010,083.45 is: 1,393,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,893.79 : 2,519,807.70 = 1,010,083.45 : x
  2. Step 2: Convert to fraction form
    1,825,893.79/2,519,807.70 = 1,010,083.45/x
  3. Step 3: Cross multiply
    1,825,893.79x = 2,519,807.70 × 1,010,083.45
  4. Step 4: Simplify right side
    1,825,893.79x = 2,545,216,054,952.57
  5. Step 5: Solve for x
    x = 2,545,216,054,952.57/1,825,893.79
  6. Step 6: Final answer
    x = 1,393,956.25

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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.