Home / 1,065,013.23-1,469,716.98-629,587.51

Finding the Fourth Proportional to 1,065,013.23, 1,469,716.98 and 629,587.51

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Solution

The fourth proportional to 1,065,013.23, 1,469,716.98 and 629,587.51 is: 868,830.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,013.23 : 1,469,716.98 = 629,587.51 : x
  2. Step 2: Convert to fraction form
    1,065,013.23/1,469,716.98 = 629,587.51/x
  3. Step 3: Cross multiply
    1,065,013.23x = 1,469,716.98 × 629,587.51
  4. Step 4: Simplify right side
    1,065,013.23x = 925,315,447,807.67
  5. Step 5: Solve for x
    x = 925,315,447,807.67/1,065,013.23
  6. Step 6: Final answer
    x = 868,830.00

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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.