Home / 1,826,059.92-2,737,605.48-761,894.88

Finding the Fourth Proportional to 1,826,059.92, 2,737,605.48 and 761,894.88

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Solution

The fourth proportional to 1,826,059.92, 2,737,605.48 and 761,894.88 is: 1,142,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,059.92 : 2,737,605.48 = 761,894.88 : x
  2. Step 2: Convert to fraction form
    1,826,059.92/2,737,605.48 = 761,894.88/x
  3. Step 3: Cross multiply
    1,826,059.92x = 2,737,605.48 × 761,894.88
  4. Step 4: Simplify right side
    1,826,059.92x = 2,085,767,598,671.94
  5. Step 5: Solve for x
    x = 2,085,767,598,671.94/1,826,059.92
  6. Step 6: Final answer
    x = 1,142,222.98

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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.