Home / 1,517,611.17-2,094,308.91-829,283.07

Finding the Fourth Proportional to 1,517,611.17, 2,094,308.91 and 829,283.07

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Solution

The fourth proportional to 1,517,611.17, 2,094,308.91 and 829,283.07 is: 1,144,413.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,611.17 : 2,094,308.91 = 829,283.07 : x
  2. Step 2: Convert to fraction form
    1,517,611.17/2,094,308.91 = 829,283.07/x
  3. Step 3: Cross multiply
    1,517,611.17x = 2,094,308.91 × 829,283.07
  4. Step 4: Simplify right side
    1,517,611.17x = 1,736,774,930,266.81
  5. Step 5: Solve for x
    x = 1,736,774,930,266.81/1,517,611.17
  6. Step 6: Final answer
    x = 1,144,413.64

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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.