Home / 3,341,811.08-5,014,531.50-1,422,409.16

Finding the Fourth Proportional to 3,341,811.08, 5,014,531.50 and 1,422,409.16

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Solution

The fourth proportional to 3,341,811.08, 5,014,531.50 and 1,422,409.16 is: 2,134,386.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,811.08 : 5,014,531.50 = 1,422,409.16 : x
  2. Step 2: Convert to fraction form
    3,341,811.08/5,014,531.50 = 1,422,409.16/x
  3. Step 3: Cross multiply
    3,341,811.08x = 5,014,531.50 × 1,422,409.16
  4. Step 4: Simplify right side
    3,341,811.08x = 7,132,715,538,708.54
  5. Step 5: Solve for x
    x = 7,132,715,538,708.54/3,341,811.08
  6. Step 6: Final answer
    x = 2,134,386.23

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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.