Home / 1,447,794.81-1,998,051.30-835,973.33

Finding the Fourth Proportional to 1,447,794.81, 1,998,051.30 and 835,973.33

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Solution

The fourth proportional to 1,447,794.81, 1,998,051.30 and 835,973.33 is: 1,153,697.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,794.81 : 1,998,051.30 = 835,973.33 : x
  2. Step 2: Convert to fraction form
    1,447,794.81/1,998,051.30 = 835,973.33/x
  3. Step 3: Cross multiply
    1,447,794.81x = 1,998,051.30 × 835,973.33
  4. Step 4: Simplify right side
    1,447,794.81x = 1,670,317,588,781.57
  5. Step 5: Solve for x
    x = 1,670,317,588,781.57/1,447,794.81
  6. Step 6: Final answer
    x = 1,153,697.73

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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.