Home / 1,019,605.17-1,407,091.26-560,755.22

Finding the Fourth Proportional to 1,019,605.17, 1,407,091.26 and 560,755.22

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Solution

The fourth proportional to 1,019,605.17, 1,407,091.26 and 560,755.22 is: 773,862.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,605.17 : 1,407,091.26 = 560,755.22 : x
  2. Step 2: Convert to fraction form
    1,019,605.17/1,407,091.26 = 560,755.22/x
  3. Step 3: Cross multiply
    1,019,605.17x = 1,407,091.26 × 560,755.22
  4. Step 4: Simplify right side
    1,019,605.17x = 789,033,762,025.92
  5. Step 5: Solve for x
    x = 789,033,762,025.92/1,019,605.17
  6. Step 6: Final answer
    x = 773,862.06

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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.