Home / 1,363,096.92-1,881,394.47-847,240.50

Finding the Fourth Proportional to 1,363,096.92, 1,881,394.47 and 847,240.50

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Solution

The fourth proportional to 1,363,096.92, 1,881,394.47 and 847,240.50 is: 1,169,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,096.92 : 1,881,394.47 = 847,240.50 : x
  2. Step 2: Convert to fraction form
    1,363,096.92/1,881,394.47 = 847,240.50/x
  3. Step 3: Cross multiply
    1,363,096.92x = 1,881,394.47 × 847,240.50
  4. Step 4: Simplify right side
    1,363,096.92x = 1,593,993,591,460.04
  5. Step 5: Solve for x
    x = 1,593,993,591,460.04/1,363,096.92
  6. Step 6: Final answer
    x = 1,169,391.24

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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.