Home / 1,346,580.93-1,858,955.09-837,447.33

Finding the Fourth Proportional to 1,346,580.93, 1,858,955.09 and 837,447.33

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Solution

The fourth proportional to 1,346,580.93, 1,858,955.09 and 837,447.33 is: 1,156,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,580.93 : 1,858,955.09 = 837,447.33 : x
  2. Step 2: Convert to fraction form
    1,346,580.93/1,858,955.09 = 837,447.33/x
  3. Step 3: Cross multiply
    1,346,580.93x = 1,858,955.09 × 837,447.33
  4. Step 4: Simplify right side
    1,346,580.93x = 1,556,776,972,523.17
  5. Step 5: Solve for x
    x = 1,556,776,972,523.17/1,346,580.93
  6. Step 6: Final answer
    x = 1,156,096.11

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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.