Home / 1,736,787.84-2,601,790.56-1,196,947.68

Finding the Fourth Proportional to 1,736,787.84, 2,601,790.56 and 1,196,947.68

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Solution

The fourth proportional to 1,736,787.84, 2,601,790.56 and 1,196,947.68 is: 1,793,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,787.84 : 2,601,790.56 = 1,196,947.68 : x
  2. Step 2: Convert to fraction form
    1,736,787.84/2,601,790.56 = 1,196,947.68/x
  3. Step 3: Cross multiply
    1,736,787.84x = 2,601,790.56 × 1,196,947.68
  4. Step 4: Simplify right side
    1,736,787.84x = 3,114,207,174,637.90
  5. Step 5: Solve for x
    x = 3,114,207,174,637.90/1,736,787.84
  6. Step 6: Final answer
    x = 1,793,084.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.