Home / 7,850,258.73-10,831,768.92-4,586,443.11

Finding the Fourth Proportional to 7,850,258.73, 10,831,768.92 and 4,586,443.11

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Solution

The fourth proportional to 7,850,258.73, 10,831,768.92 and 4,586,443.11 is: 6,328,363.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,258.73 : 10,831,768.92 = 4,586,443.11 : x
  2. Step 2: Convert to fraction form
    7,850,258.73/10,831,768.92 = 4,586,443.11/x
  3. Step 3: Cross multiply
    7,850,258.73x = 10,831,768.92 × 4,586,443.11
  4. Step 4: Simplify right side
    7,850,258.73x = 49,679,291,932,246.14
  5. Step 5: Solve for x
    x = 49,679,291,932,246.14/7,850,258.73
  6. Step 6: Final answer
    x = 6,328,363.64

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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.