Home / 1,201,253.00-1,800,624.20-401,876.96

Finding the Fourth Proportional to 1,201,253.00, 1,800,624.20 and 401,876.96

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Solution

The fourth proportional to 1,201,253.00, 1,800,624.20 and 401,876.96 is: 602,395.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,253.00 : 1,800,624.20 = 401,876.96 : x
  2. Step 2: Convert to fraction form
    1,201,253.00/1,800,624.20 = 401,876.96/x
  3. Step 3: Cross multiply
    1,201,253.00x = 1,800,624.20 × 401,876.96
  4. Step 4: Simplify right side
    1,201,253.00x = 723,629,368,585.93
  5. Step 5: Solve for x
    x = 723,629,368,585.93/1,201,253.00
  6. Step 6: Final answer
    x = 602,395.48

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1.5x scale

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.