Home / 2,901,536.16-4,003,998.66-1,612,365

Finding the Fourth Proportional to 2,901,536.16, 4,003,998.66 and 1,612,365

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Solution

The fourth proportional to 2,901,536.16, 4,003,998.66 and 1,612,365 is: 2,224,996.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,536.16 : 4,003,998.66 = 1,612,365 : x
  2. Step 2: Convert to fraction form
    2,901,536.16/4,003,998.66 = 1,612,365/x
  3. Step 3: Cross multiply
    2,901,536.16x = 4,003,998.66 × 1,612,365
  4. Step 4: Simplify right side
    2,901,536.16x = 6,455,907,299,430.90
  5. Step 5: Solve for x
    x = 6,455,907,299,430.90/2,901,536.16
  6. Step 6: Final answer
    x = 2,224,996.33

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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.