Home / 4,314,851.13-6,467,726.93-1,435,448.90

Finding the Fourth Proportional to 4,314,851.13, 6,467,726.93 and 1,435,448.90

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Solution

The fourth proportional to 4,314,851.13, 6,467,726.93 and 1,435,448.90 is: 2,151,659.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,851.13 : 6,467,726.93 = 1,435,448.90 : x
  2. Step 2: Convert to fraction form
    4,314,851.13/6,467,726.93 = 1,435,448.90/x
  3. Step 3: Cross multiply
    4,314,851.13x = 6,467,726.93 × 1,435,448.90
  4. Step 4: Simplify right side
    4,314,851.13x = 9,284,091,487,859.87
  5. Step 5: Solve for x
    x = 9,284,091,487,859.87/4,314,851.13
  6. Step 6: Final answer
    x = 2,151,659.74

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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.