Home / 2,858,667.19-3,944,970.74-1,551,920.92

Finding the Fourth Proportional to 2,858,667.19, 3,944,970.74 and 1,551,920.92

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Solution

The fourth proportional to 2,858,667.19, 3,944,970.74 and 1,551,920.92 is: 2,141,656.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,667.19 : 3,944,970.74 = 1,551,920.92 : x
  2. Step 2: Convert to fraction form
    2,858,667.19/3,944,970.74 = 1,551,920.92/x
  3. Step 3: Cross multiply
    2,858,667.19x = 3,944,970.74 × 1,551,920.92
  4. Step 4: Simplify right side
    2,858,667.19x = 6,122,282,614,211.26
  5. Step 5: Solve for x
    x = 6,122,282,614,211.26/2,858,667.19
  6. Step 6: Final answer
    x = 2,141,656.31

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Double scale
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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.