Home / 1,526,528.96-2,289,801.34-894,999.90

Finding the Fourth Proportional to 1,526,528.96, 2,289,801.34 and 894,999.90

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Solution

The fourth proportional to 1,526,528.96, 2,289,801.34 and 894,999.90 is: 1,342,504.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,528.96 : 2,289,801.34 = 894,999.90 : x
  2. Step 2: Convert to fraction form
    1,526,528.96/2,289,801.34 = 894,999.90/x
  3. Step 3: Cross multiply
    1,526,528.96x = 2,289,801.34 × 894,999.90
  4. Step 4: Simplify right side
    1,526,528.96x = 2,049,371,974,991.00
  5. Step 5: Solve for x
    x = 2,049,371,974,991.00/1,526,528.96
  6. Step 6: Final answer
    x = 1,342,504.49

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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.