Home / 806,702.24-1,113,206.81-444,055.27

Finding the Fourth Proportional to 806,702.24, 1,113,206.81 and 444,055.27

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Solution

The fourth proportional to 806,702.24, 1,113,206.81 and 444,055.27 is: 612,772.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,702.24 : 1,113,206.81 = 444,055.27 : x
  2. Step 2: Convert to fraction form
    806,702.24/1,113,206.81 = 444,055.27/x
  3. Step 3: Cross multiply
    806,702.24x = 1,113,206.81 × 444,055.27
  4. Step 4: Simplify right side
    806,702.24x = 494,325,348,907.51
  5. Step 5: Solve for x
    x = 494,325,348,907.51/806,702.24
  6. Step 6: Final answer
    x = 612,772.99

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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.