Home / 3,083,380.81-4,623,477.58-1,353,542.65

Finding the Fourth Proportional to 3,083,380.81, 4,623,477.58 and 1,353,542.65

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Solution

The fourth proportional to 3,083,380.81, 4,623,477.58 and 1,353,542.65 is: 2,029,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,380.81 : 4,623,477.58 = 1,353,542.65 : x
  2. Step 2: Convert to fraction form
    3,083,380.81/4,623,477.58 = 1,353,542.65/x
  3. Step 3: Cross multiply
    3,083,380.81x = 4,623,477.58 × 1,353,542.65
  4. Step 4: Simplify right side
    3,083,380.81x = 6,258,074,095,848.79
  5. Step 5: Solve for x
    x = 6,258,074,095,848.79/3,083,380.81
  6. Step 6: Final answer
    x = 2,029,614.40

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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.