Home / 1,844,644.50-2,545,609.41-1,039,828.50

Finding the Fourth Proportional to 1,844,644.50, 2,545,609.41 and 1,039,828.50

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Solution

The fourth proportional to 1,844,644.50, 2,545,609.41 and 1,039,828.50 is: 1,434,963.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,644.50 : 2,545,609.41 = 1,039,828.50 : x
  2. Step 2: Convert to fraction form
    1,844,644.50/2,545,609.41 = 1,039,828.50/x
  3. Step 3: Cross multiply
    1,844,644.50x = 2,545,609.41 × 1,039,828.50
  4. Step 4: Simplify right side
    1,844,644.50x = 2,646,997,214,386.19
  5. Step 5: Solve for x
    x = 2,646,997,214,386.19/1,844,644.50
  6. Step 6: Final answer
    x = 1,434,963.33

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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.