Home / 1,110,102.09-1,531,940.88-600,804.46

Finding the Fourth Proportional to 1,110,102.09, 1,531,940.88 and 600,804.46

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Solution

The fourth proportional to 1,110,102.09, 1,531,940.88 and 600,804.46 is: 829,110.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,102.09 : 1,531,940.88 = 600,804.46 : x
  2. Step 2: Convert to fraction form
    1,110,102.09/1,531,940.88 = 600,804.46/x
  3. Step 3: Cross multiply
    1,110,102.09x = 1,531,940.88 × 600,804.46
  4. Step 4: Simplify right side
    1,110,102.09x = 920,396,913,160.33
  5. Step 5: Solve for x
    x = 920,396,913,160.33/1,110,102.09
  6. Step 6: Final answer
    x = 829,110.15

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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.