Home / 1,050,503.26-1,576,247.02-517,733.66

Finding the Fourth Proportional to 1,050,503.26, 1,576,247.02 and 517,733.66

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Solution

The fourth proportional to 1,050,503.26, 1,576,247.02 and 517,733.66 is: 776,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,503.26 : 1,576,247.02 = 517,733.66 : x
  2. Step 2: Convert to fraction form
    1,050,503.26/1,576,247.02 = 517,733.66/x
  3. Step 3: Cross multiply
    1,050,503.26x = 1,576,247.02 × 517,733.66
  4. Step 4: Simplify right side
    1,050,503.26x = 816,076,138,728.69
  5. Step 5: Solve for x
    x = 816,076,138,728.69/1,050,503.26
  6. Step 6: Final answer
    x = 776,843.03

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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.