Home / 7,957,405.58-11,938,437.54-2,565,947.57

Finding the Fourth Proportional to 7,957,405.58, 11,938,437.54 and 2,565,947.57

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Solution

The fourth proportional to 7,957,405.58, 11,938,437.54 and 2,565,947.57 is: 3,849,672.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,405.58 : 11,938,437.54 = 2,565,947.57 : x
  2. Step 2: Convert to fraction form
    7,957,405.58/11,938,437.54 = 2,565,947.57/x
  3. Step 3: Cross multiply
    7,957,405.58x = 11,938,437.54 × 2,565,947.57
  4. Step 4: Simplify right side
    7,957,405.58x = 30,633,404,735,667.59
  5. Step 5: Solve for x
    x = 30,633,404,735,667.59/7,957,405.58
  6. Step 6: Final answer
    x = 3,849,672.41

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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.