Home / 1,518,194.39-2,095,110.30-873,601.65

Finding the Fourth Proportional to 1,518,194.39, 2,095,110.30 and 873,601.65

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Solution

The fourth proportional to 1,518,194.39, 2,095,110.30 and 873,601.65 is: 1,205,571.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,194.39 : 2,095,110.30 = 873,601.65 : x
  2. Step 2: Convert to fraction form
    1,518,194.39/2,095,110.30 = 873,601.65/x
  3. Step 3: Cross multiply
    1,518,194.39x = 2,095,110.30 × 873,601.65
  4. Step 4: Simplify right side
    1,518,194.39x = 1,830,291,815,012.00
  5. Step 5: Solve for x
    x = 1,830,291,815,012.00/1,518,194.39
  6. Step 6: Final answer
    x = 1,205,571.46

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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.