Home / 1,556,192.69-2,149,317.39-1,046,009.33

Finding the Fourth Proportional to 1,556,192.69, 2,149,317.39 and 1,046,009.33

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Solution

The fourth proportional to 1,556,192.69, 2,149,317.39 and 1,046,009.33 is: 1,444,683.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,192.69 : 2,149,317.39 = 1,046,009.33 : x
  2. Step 2: Convert to fraction form
    1,556,192.69/2,149,317.39 = 1,046,009.33/x
  3. Step 3: Cross multiply
    1,556,192.69x = 2,149,317.39 × 1,046,009.33
  4. Step 4: Simplify right side
    1,556,192.69x = 2,248,206,043,071.25
  5. Step 5: Solve for x
    x = 2,248,206,043,071.25/1,556,192.69
  6. Step 6: Final answer
    x = 1,444,683.59

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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.