Home / 1,826,106.04-2,737,674.42-761,940.76

Finding the Fourth Proportional to 1,826,106.04, 2,737,674.42 and 761,940.76

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Solution

The fourth proportional to 1,826,106.04, 2,737,674.42 and 761,940.76 is: 1,142,291.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,106.04 : 2,737,674.42 = 761,940.76 : x
  2. Step 2: Convert to fraction form
    1,826,106.04/2,737,674.42 = 761,940.76/x
  3. Step 3: Cross multiply
    1,826,106.04x = 2,737,674.42 × 761,940.76
  4. Step 4: Simplify right side
    1,826,106.04x = 2,085,945,728,207.36
  5. Step 5: Solve for x
    x = 2,085,945,728,207.36/1,826,106.04
  6. Step 6: Final answer
    x = 1,142,291.68

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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.