Home / 4,009,853.16-5,533,890.64-2,290,936.77

Finding the Fourth Proportional to 4,009,853.16, 5,533,890.64 and 2,290,936.77

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Solution

The fourth proportional to 4,009,853.16, 5,533,890.64 and 2,290,936.77 is: 3,161,660.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,853.16 : 5,533,890.64 = 2,290,936.77 : x
  2. Step 2: Convert to fraction form
    4,009,853.16/5,533,890.64 = 2,290,936.77/x
  3. Step 3: Cross multiply
    4,009,853.16x = 5,533,890.64 × 2,290,936.77
  4. Step 4: Simplify right side
    4,009,853.16x = 12,677,793,542,607.49
  5. Step 5: Solve for x
    x = 12,677,793,542,607.49/4,009,853.16
  6. Step 6: Final answer
    x = 3,161,660.30

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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.