Home / 1,019,487.26-1,406,982.05-560,682.67

Finding the Fourth Proportional to 1,019,487.26, 1,406,982.05 and 560,682.67

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Solution

The fourth proportional to 1,019,487.26, 1,406,982.05 and 560,682.67 is: 773,791.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,487.26 : 1,406,982.05 = 560,682.67 : x
  2. Step 2: Convert to fraction form
    1,019,487.26/1,406,982.05 = 560,682.67/x
  3. Step 3: Cross multiply
    1,019,487.26x = 1,406,982.05 × 560,682.67
  4. Step 4: Simplify right side
    1,019,487.26x = 788,870,452,436.07
  5. Step 5: Solve for x
    x = 788,870,452,436.07/1,019,487.26
  6. Step 6: Final answer
    x = 773,791.38

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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.