Home / 1,835,992.69-2,533,619.56-1,020,175.44

Finding the Fourth Proportional to 1,835,992.69, 2,533,619.56 and 1,020,175.44

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Solution

The fourth proportional to 1,835,992.69, 2,533,619.56 and 1,020,175.44 is: 1,407,814.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,992.69 : 2,533,619.56 = 1,020,175.44 : x
  2. Step 2: Convert to fraction form
    1,835,992.69/2,533,619.56 = 1,020,175.44/x
  3. Step 3: Cross multiply
    1,835,992.69x = 2,533,619.56 × 1,020,175.44
  4. Step 4: Simplify right side
    1,835,992.69x = 2,584,736,449,415.61
  5. Step 5: Solve for x
    x = 2,584,736,449,415.61/1,835,992.69
  6. Step 6: Final answer
    x = 1,407,814.13

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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.