Home / 2,254,918.36-3,111,011.58-1,336,958.68

Finding the Fourth Proportional to 2,254,918.36, 3,111,011.58 and 1,336,958.68

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Solution

The fourth proportional to 2,254,918.36, 3,111,011.58 and 1,336,958.68 is: 1,844,543.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,918.36 : 3,111,011.58 = 1,336,958.68 : x
  2. Step 2: Convert to fraction form
    2,254,918.36/3,111,011.58 = 1,336,958.68/x
  3. Step 3: Cross multiply
    2,254,918.36x = 3,111,011.58 × 1,336,958.68
  4. Step 4: Simplify right side
    2,254,918.36x = 4,159,293,935,461.51
  5. Step 5: Solve for x
    x = 4,159,293,935,461.51/2,254,918.36
  6. Step 6: Final answer
    x = 1,844,543.03

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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.