Home / 1,523,826.45-2,285,389.89-908,504.52

Finding the Fourth Proportional to 1,523,826.45, 2,285,389.89 and 908,504.52

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Solution

The fourth proportional to 1,523,826.45, 2,285,389.89 and 908,504.52 is: 1,362,548.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,826.45 : 2,285,389.89 = 908,504.52 : x
  2. Step 2: Convert to fraction form
    1,523,826.45/2,285,389.89 = 908,504.52/x
  3. Step 3: Cross multiply
    1,523,826.45x = 2,285,389.89 × 908,504.52
  4. Step 4: Simplify right side
    1,523,826.45x = 2,076,287,045,027.30
  5. Step 5: Solve for x
    x = 2,076,287,045,027.30/1,523,826.45
  6. Step 6: Final answer
    x = 1,362,548.24

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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.