Home / 2,390,706.54-3,299,078.78-1,302,954.71

Finding the Fourth Proportional to 2,390,706.54, 3,299,078.78 and 1,302,954.71

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Solution

The fourth proportional to 2,390,706.54, 3,299,078.78 and 1,302,954.71 is: 1,798,025.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,706.54 : 3,299,078.78 = 1,302,954.71 : x
  2. Step 2: Convert to fraction form
    2,390,706.54/3,299,078.78 = 1,302,954.71/x
  3. Step 3: Cross multiply
    2,390,706.54x = 3,299,078.78 × 1,302,954.71
  4. Step 4: Simplify right side
    2,390,706.54x = 4,298,550,212,051.89
  5. Step 5: Solve for x
    x = 4,298,550,212,051.89/2,390,706.54
  6. Step 6: Final answer
    x = 1,798,025.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.