Home / 1,070,975.66-1,477,692.90-605,840.22

Finding the Fourth Proportional to 1,070,975.66, 1,477,692.90 and 605,840.22

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Solution

The fourth proportional to 1,070,975.66, 1,477,692.90 and 605,840.22 is: 835,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,975.66 : 1,477,692.90 = 605,840.22 : x
  2. Step 2: Convert to fraction form
    1,070,975.66/1,477,692.90 = 605,840.22/x
  3. Step 3: Cross multiply
    1,070,975.66x = 1,477,692.90 × 605,840.22
  4. Step 4: Simplify right side
    1,070,975.66x = 895,245,791,628.44
  5. Step 5: Solve for x
    x = 895,245,791,628.44/1,070,975.66
  6. Step 6: Final answer
    x = 835,916.10

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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.