Home / 3,808,529.61-5,713,717.40-2,190,334.14

Finding the Fourth Proportional to 3,808,529.61, 5,713,717.40 and 2,190,334.14

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Solution

The fourth proportional to 3,808,529.61, 5,713,717.40 and 2,190,334.14 is: 3,286,032.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,529.61 : 5,713,717.40 = 2,190,334.14 : x
  2. Step 2: Convert to fraction form
    3,808,529.61/5,713,717.40 = 2,190,334.14/x
  3. Step 3: Cross multiply
    3,808,529.61x = 5,713,717.40 × 2,190,334.14
  4. Step 4: Simplify right side
    3,808,529.61x = 12,514,950,287,532.04
  5. Step 5: Solve for x
    x = 12,514,950,287,532.04/3,808,529.61
  6. Step 6: Final answer
    x = 3,286,032.03

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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.