Home / 1,063,639.13-1,594,563.77-494,731.17

Finding the Fourth Proportional to 1,063,639.13, 1,594,563.77 and 494,731.17

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Solution

The fourth proportional to 1,063,639.13, 1,594,563.77 and 494,731.17 is: 741,680.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,639.13 : 1,594,563.77 = 494,731.17 : x
  2. Step 2: Convert to fraction form
    1,063,639.13/1,594,563.77 = 494,731.17/x
  3. Step 3: Cross multiply
    1,063,639.13x = 1,594,563.77 × 494,731.17
  4. Step 4: Simplify right side
    1,063,639.13x = 788,880,400,808.54
  5. Step 5: Solve for x
    x = 788,880,400,808.54/1,063,639.13
  6. Step 6: Final answer
    x = 741,680.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.