Home / 2,007,195.86-2,769,971.60-1,136,030.50

Finding the Fourth Proportional to 2,007,195.86, 2,769,971.60 and 1,136,030.50

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Solution

The fourth proportional to 2,007,195.86, 2,769,971.60 and 1,136,030.50 is: 1,567,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,195.86 : 2,769,971.60 = 1,136,030.50 : x
  2. Step 2: Convert to fraction form
    2,007,195.86/2,769,971.60 = 1,136,030.50/x
  3. Step 3: Cross multiply
    2,007,195.86x = 2,769,971.60 × 1,136,030.50
  4. Step 4: Simplify right side
    2,007,195.86x = 3,146,772,221,733.80
  5. Step 5: Solve for x
    x = 3,146,772,221,733.80/2,007,195.86
  6. Step 6: Final answer
    x = 1,567,745.47

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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.