Home / 1,039,440.94-1,434,428.49-562,512.94

Finding the Fourth Proportional to 1,039,440.94, 1,434,428.49 and 562,512.94

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Solution

The fourth proportional to 1,039,440.94, 1,434,428.49 and 562,512.94 is: 776,267.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,440.94 : 1,434,428.49 = 562,512.94 : x
  2. Step 2: Convert to fraction form
    1,039,440.94/1,434,428.49 = 562,512.94/x
  3. Step 3: Cross multiply
    1,039,440.94x = 1,434,428.49 × 562,512.94
  4. Step 4: Simplify right side
    1,039,440.94x = 806,884,585,653.01
  5. Step 5: Solve for x
    x = 806,884,585,653.01/1,039,440.94
  6. Step 6: Final answer
    x = 776,267.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.