Home / 1,873,081.36-2,584,858.71-1,013,641.39

Finding the Fourth Proportional to 1,873,081.36, 2,584,858.71 and 1,013,641.39

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Solution

The fourth proportional to 1,873,081.36, 2,584,858.71 and 1,013,641.39 is: 1,398,828.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,081.36 : 2,584,858.71 = 1,013,641.39 : x
  2. Step 2: Convert to fraction form
    1,873,081.36/2,584,858.71 = 1,013,641.39/x
  3. Step 3: Cross multiply
    1,873,081.36x = 2,584,858.71 × 1,013,641.39
  4. Step 4: Simplify right side
    1,873,081.36x = 2,620,119,775,758.01
  5. Step 5: Solve for x
    x = 2,620,119,775,758.01/1,873,081.36
  6. Step 6: Final answer
    x = 1,398,828.60

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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.