Home / 954,986.27-1,317,906-525,277.67

Finding the Fourth Proportional to 954,986.27, 1,317,906 and 525,277.67

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Solution

The fourth proportional to 954,986.27, 1,317,906 and 525,277.67 is: 724,896.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,986.27 : 1,317,906 = 525,277.67 : x
  2. Step 2: Convert to fraction form
    954,986.27/1,317,906 = 525,277.67/x
  3. Step 3: Cross multiply
    954,986.27x = 1,317,906 × 525,277.67
  4. Step 4: Simplify right side
    954,986.27x = 692,266,586,369.49
  5. Step 5: Solve for x
    x = 692,266,586,369.49/954,986.27
  6. Step 6: Final answer
    x = 724,896.90

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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.