Home / 1,019,604.42-1,407,090.23-560,754.47

Finding the Fourth Proportional to 1,019,604.42, 1,407,090.23 and 560,754.47

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Solution

The fourth proportional to 1,019,604.42, 1,407,090.23 and 560,754.47 is: 773,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,604.42 : 1,407,090.23 = 560,754.47 : x
  2. Step 2: Convert to fraction form
    1,019,604.42/1,407,090.23 = 560,754.47/x
  3. Step 3: Cross multiply
    1,019,604.42x = 1,407,090.23 × 560,754.47
  4. Step 4: Simplify right side
    1,019,604.42x = 789,032,126,326.61
  5. Step 5: Solve for x
    x = 789,032,126,326.61/1,019,604.42
  6. Step 6: Final answer
    x = 773,861.03

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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.