Home / 1,826,949.52-2,740,657.56-705,339.28

Finding the Fourth Proportional to 1,826,949.52, 2,740,657.56 and 705,339.28

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Solution

The fourth proportional to 1,826,949.52, 2,740,657.56 and 705,339.28 is: 1,058,098.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,949.52 : 2,740,657.56 = 705,339.28 : x
  2. Step 2: Convert to fraction form
    1,826,949.52/2,740,657.56 = 705,339.28/x
  3. Step 3: Cross multiply
    1,826,949.52x = 2,740,657.56 × 705,339.28
  4. Step 4: Simplify right side
    1,826,949.52x = 1,933,093,430,096.96
  5. Step 5: Solve for x
    x = 1,933,093,430,096.96/1,826,949.52
  6. Step 6: Final answer
    x = 1,058,098.98

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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.