Home / 1,065,692.09-1,470,676.25-582,287.23

Finding the Fourth Proportional to 1,065,692.09, 1,470,676.25 and 582,287.23

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Solution

The fourth proportional to 1,065,692.09, 1,470,676.25 and 582,287.23 is: 803,567.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,692.09 : 1,470,676.25 = 582,287.23 : x
  2. Step 2: Convert to fraction form
    1,065,692.09/1,470,676.25 = 582,287.23/x
  3. Step 3: Cross multiply
    1,065,692.09x = 1,470,676.25 × 582,287.23
  4. Step 4: Simplify right side
    1,065,692.09x = 856,355,999,857.99
  5. Step 5: Solve for x
    x = 856,355,999,857.99/1,065,692.09
  6. Step 6: Final answer
    x = 803,567.94

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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.