Home / 965,736.61-1,450,026.94-540,106.35

Finding the Fourth Proportional to 965,736.61, 1,450,026.94 and 540,106.35

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Solution

The fourth proportional to 965,736.61, 1,450,026.94 and 540,106.35 is: 810,954.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,736.61 : 1,450,026.94 = 540,106.35 : x
  2. Step 2: Convert to fraction form
    965,736.61/1,450,026.94 = 540,106.35/x
  3. Step 3: Cross multiply
    965,736.61x = 1,450,026.94 × 540,106.35
  4. Step 4: Simplify right side
    965,736.61x = 783,168,757,965.07
  5. Step 5: Solve for x
    x = 783,168,757,965.07/965,736.61
  6. Step 6: Final answer
    x = 810,954.82

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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.