Home / 1,077,094.44-1,615,918.48-403,185.44

Finding the Fourth Proportional to 1,077,094.44, 1,615,918.48 and 403,185.44

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Solution

The fourth proportional to 1,077,094.44, 1,615,918.48 and 403,185.44 is: 604,881.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,094.44 : 1,615,918.48 = 403,185.44 : x
  2. Step 2: Convert to fraction form
    1,077,094.44/1,615,918.48 = 403,185.44/x
  3. Step 3: Cross multiply
    1,077,094.44x = 1,615,918.48 × 403,185.44
  4. Step 4: Simplify right side
    1,077,094.44x = 651,514,806,394.76
  5. Step 5: Solve for x
    x = 651,514,806,394.76/1,077,094.44
  6. Step 6: Final answer
    x = 604,881.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.