Home / 1,756,090.94-2,634,589.76-541,640.26

Finding the Fourth Proportional to 1,756,090.94, 2,634,589.76 and 541,640.26

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Solution

The fourth proportional to 1,756,090.94, 2,634,589.76 and 541,640.26 is: 812,600.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,090.94 : 2,634,589.76 = 541,640.26 : x
  2. Step 2: Convert to fraction form
    1,756,090.94/2,634,589.76 = 541,640.26/x
  3. Step 3: Cross multiply
    1,756,090.94x = 2,634,589.76 × 541,640.26
  4. Step 4: Simplify right side
    1,756,090.94x = 1,426,999,882,599.74
  5. Step 5: Solve for x
    x = 1,426,999,882,599.74/1,756,090.94
  6. Step 6: Final answer
    x = 812,600.22

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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.