Home / 2,706,611.69-4,060,823.93-885,060.63

Finding the Fourth Proportional to 2,706,611.69, 4,060,823.93 and 885,060.63

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Solution

The fourth proportional to 2,706,611.69, 4,060,823.93 and 885,060.63 is: 1,327,887.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,611.69 : 4,060,823.93 = 885,060.63 : x
  2. Step 2: Convert to fraction form
    2,706,611.69/4,060,823.93 = 885,060.63/x
  3. Step 3: Cross multiply
    2,706,611.69x = 4,060,823.93 × 885,060.63
  4. Step 4: Simplify right side
    2,706,611.69x = 3,594,075,361,075.45
  5. Step 5: Solve for x
    x = 3,594,075,361,075.45/2,706,611.69
  6. Step 6: Final answer
    x = 1,327,887.33

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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.