Home / 1,019,852.19-1,407,366.65-560,966.73

Finding the Fourth Proportional to 1,019,852.19, 1,407,366.65 and 560,966.73

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Solution

The fourth proportional to 1,019,852.19, 1,407,366.65 and 560,966.73 is: 774,117.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,852.19 : 1,407,366.65 = 560,966.73 : x
  2. Step 2: Convert to fraction form
    1,019,852.19/1,407,366.65 = 560,966.73/x
  3. Step 3: Cross multiply
    1,019,852.19x = 1,407,366.65 × 560,966.73
  4. Step 4: Simplify right side
    1,019,852.19x = 789,485,864,756.72
  5. Step 5: Solve for x
    x = 789,485,864,756.72/1,019,852.19
  6. Step 6: Final answer
    x = 774,117.93

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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.