Home / 1,131,684.17-1,698,274.06-532,816.60

Finding the Fourth Proportional to 1,131,684.17, 1,698,274.06 and 532,816.60

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Solution

The fourth proportional to 1,131,684.17, 1,698,274.06 and 532,816.60 is: 799,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,684.17 : 1,698,274.06 = 532,816.60 : x
  2. Step 2: Convert to fraction form
    1,131,684.17/1,698,274.06 = 532,816.60/x
  3. Step 3: Cross multiply
    1,131,684.17x = 1,698,274.06 × 532,816.60
  4. Step 4: Simplify right side
    1,131,684.17x = 904,868,604,939.67
  5. Step 5: Solve for x
    x = 904,868,604,939.67/1,131,684.17
  6. Step 6: Final answer
    x = 799,576.97

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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.