Home / 954,690.56-1,317,477.66-524,998.52

Finding the Fourth Proportional to 954,690.56, 1,317,477.66 and 524,998.52

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Solution

The fourth proportional to 954,690.56, 1,317,477.66 and 524,998.52 is: 724,500.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,690.56 : 1,317,477.66 = 524,998.52 : x
  2. Step 2: Convert to fraction form
    954,690.56/1,317,477.66 = 524,998.52/x
  3. Step 3: Cross multiply
    954,690.56x = 1,317,477.66 × 524,998.52
  4. Step 4: Simplify right side
    954,690.56x = 691,673,821,633.06
  5. Step 5: Solve for x
    x = 691,673,821,633.06/954,690.56
  6. Step 6: Final answer
    x = 724,500.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.