Home / 1,769,911.40-2,655,523.20-1,704,301.40

Finding the Fourth Proportional to 1,769,911.40, 2,655,523.20 and 1,704,301.40

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Solution

The fourth proportional to 1,769,911.40, 2,655,523.20 and 1,704,301.40 is: 2,557,083.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,911.40 : 2,655,523.20 = 1,704,301.40 : x
  2. Step 2: Convert to fraction form
    1,769,911.40/2,655,523.20 = 1,704,301.40/x
  3. Step 3: Cross multiply
    1,769,911.40x = 2,655,523.20 × 1,704,301.40
  4. Step 4: Simplify right side
    1,769,911.40x = 4,525,811,907,492.48
  5. Step 5: Solve for x
    x = 4,525,811,907,492.48/1,769,911.40
  6. Step 6: Final answer
    x = 2,557,083.88

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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.