Home / 2,590,513.76-3,886,096.16-1,390,787.04

Finding the Fourth Proportional to 2,590,513.76, 3,886,096.16 and 1,390,787.04

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Solution

The fourth proportional to 2,590,513.76, 3,886,096.16 and 1,390,787.04 is: 2,086,355.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,513.76 : 3,886,096.16 = 1,390,787.04 : x
  2. Step 2: Convert to fraction form
    2,590,513.76/3,886,096.16 = 1,390,787.04/x
  3. Step 3: Cross multiply
    2,590,513.76x = 3,886,096.16 × 1,390,787.04
  4. Step 4: Simplify right side
    2,590,513.76x = 5,404,732,175,521.77
  5. Step 5: Solve for x
    x = 5,404,732,175,521.77/2,590,513.76
  6. Step 6: Final answer
    x = 2,086,355.32

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