Home / 2,151,200.03-2,968,543.35-1,184,141.43

Finding the Fourth Proportional to 2,151,200.03, 2,968,543.35 and 1,184,141.43

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Solution

The fourth proportional to 2,151,200.03, 2,968,543.35 and 1,184,141.43 is: 1,634,053.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,200.03 : 2,968,543.35 = 1,184,141.43 : x
  2. Step 2: Convert to fraction form
    2,151,200.03/2,968,543.35 = 1,184,141.43/x
  3. Step 3: Cross multiply
    2,151,200.03x = 2,968,543.35 × 1,184,141.43
  4. Step 4: Simplify right side
    2,151,200.03x = 3,515,175,167,485.99
  5. Step 5: Solve for x
    x = 3,515,175,167,485.99/2,151,200.03
  6. Step 6: Final answer
    x = 1,634,053.15

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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.