Home / 1,667,054.89-2,497,848.54-706,743.19

Finding the Fourth Proportional to 1,667,054.89, 2,497,848.54 and 706,743.19

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Solution

The fourth proportional to 1,667,054.89, 2,497,848.54 and 706,743.19 is: 1,058,955.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,054.89 : 2,497,848.54 = 706,743.19 : x
  2. Step 2: Convert to fraction form
    1,667,054.89/2,497,848.54 = 706,743.19/x
  3. Step 3: Cross multiply
    1,667,054.89x = 2,497,848.54 × 706,743.19
  4. Step 4: Simplify right side
    1,667,054.89x = 1,765,337,445,296.44
  5. Step 5: Solve for x
    x = 1,765,337,445,296.44/1,667,054.89
  6. Step 6: Final answer
    x = 1,058,955.80

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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.