Home / 1,019,612.67-1,407,101.61-560,762.73

Finding the Fourth Proportional to 1,019,612.67, 1,407,101.61 and 560,762.73

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Solution

The fourth proportional to 1,019,612.67, 1,407,101.61 and 560,762.73 is: 773,872.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,612.67 : 1,407,101.61 = 560,762.73 : x
  2. Step 2: Convert to fraction form
    1,019,612.67/1,407,101.61 = 560,762.73/x
  3. Step 3: Cross multiply
    1,019,612.67x = 1,407,101.61 × 560,762.73
  4. Step 4: Simplify right side
    1,019,612.67x = 789,050,140,211.00
  5. Step 5: Solve for x
    x = 789,050,140,211.00/1,019,612.67
  6. Step 6: Final answer
    x = 773,872.44

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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.