Home / 1,004,528.88-1,385,859.14-568,846.19

Finding the Fourth Proportional to 1,004,528.88, 1,385,859.14 and 568,846.19

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Solution

The fourth proportional to 1,004,528.88, 1,385,859.14 and 568,846.19 is: 784,786.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,528.88 : 1,385,859.14 = 568,846.19 : x
  2. Step 2: Convert to fraction form
    1,004,528.88/1,385,859.14 = 568,846.19/x
  3. Step 3: Cross multiply
    1,004,528.88x = 1,385,859.14 × 568,846.19
  4. Step 4: Simplify right side
    1,004,528.88x = 788,340,681,892.15
  5. Step 5: Solve for x
    x = 788,340,681,892.15/1,004,528.88
  6. Step 6: Final answer
    x = 784,786.48

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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.