Home / 1,033,433.80-1,426,169.54-568,263.51

Finding the Fourth Proportional to 1,033,433.80, 1,426,169.54 and 568,263.51

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Solution

The fourth proportional to 1,033,433.80, 1,426,169.54 and 568,263.51 is: 784,220.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,433.80 : 1,426,169.54 = 568,263.51 : x
  2. Step 2: Convert to fraction form
    1,033,433.80/1,426,169.54 = 568,263.51/x
  3. Step 3: Cross multiply
    1,033,433.80x = 1,426,169.54 × 568,263.51
  4. Step 4: Simplify right side
    1,033,433.80x = 810,440,108,655.49
  5. Step 5: Solve for x
    x = 810,440,108,655.49/1,033,433.80
  6. Step 6: Final answer
    x = 784,220.63

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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.