Home / 4,988,081.19-6,883,583.54-2,696,236.41

Finding the Fourth Proportional to 4,988,081.19, 6,883,583.54 and 2,696,236.41

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Solution

The fourth proportional to 4,988,081.19, 6,883,583.54 and 2,696,236.41 is: 3,720,823.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,081.19 : 6,883,583.54 = 2,696,236.41 : x
  2. Step 2: Convert to fraction form
    4,988,081.19/6,883,583.54 = 2,696,236.41/x
  3. Step 3: Cross multiply
    4,988,081.19x = 6,883,583.54 × 2,696,236.41
  4. Step 4: Simplify right side
    4,988,081.19x = 18,559,768,558,343.51
  5. Step 5: Solve for x
    x = 18,559,768,558,343.51/4,988,081.19
  6. Step 6: Final answer
    x = 3,720,823.27

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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.