Home / 3,589,477.34-4,953,494.05-1,957,919.45

Finding the Fourth Proportional to 3,589,477.34, 4,953,494.05 and 1,957,919.45

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Solution

The fourth proportional to 3,589,477.34, 4,953,494.05 and 1,957,919.45 is: 2,701,937.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,477.34 : 4,953,494.05 = 1,957,919.45 : x
  2. Step 2: Convert to fraction form
    3,589,477.34/4,953,494.05 = 1,957,919.45/x
  3. Step 3: Cross multiply
    3,589,477.34x = 4,953,494.05 × 1,957,919.45
  4. Step 4: Simplify right side
    3,589,477.34x = 9,698,542,316,292.00
  5. Step 5: Solve for x
    x = 9,698,542,316,292.00/3,589,477.34
  6. Step 6: Final answer
    x = 2,701,937.19

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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.