Home / 11,556,430.95-15,947,569.49-6,594,783.37

Finding the Fourth Proportional to 11,556,430.95, 15,947,569.49 and 6,594,783.37

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Solution

The fourth proportional to 11,556,430.95, 15,947,569.49 and 6,594,783.37 is: 9,100,626.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,556,430.95 : 15,947,569.49 = 6,594,783.37 : x
  2. Step 2: Convert to fraction form
    11,556,430.95/15,947,569.49 = 6,594,783.37/x
  3. Step 3: Cross multiply
    11,556,430.95x = 15,947,569.49 × 6,594,783.37
  4. Step 4: Simplify right side
    11,556,430.95x = 105,170,765,978,568.75
  5. Step 5: Solve for x
    x = 105,170,765,978,568.75/11,556,430.95
  6. Step 6: Final answer
    x = 9,100,626.87

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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.