Home / 701,415.63-1,050,223.02-363,748.20

Finding the Fourth Proportional to 701,415.63, 1,050,223.02 and 363,748.20

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Solution

The fourth proportional to 701,415.63, 1,050,223.02 and 363,748.20 is: 544,636.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,415.63 : 1,050,223.02 = 363,748.20 : x
  2. Step 2: Convert to fraction form
    701,415.63/1,050,223.02 = 363,748.20/x
  3. Step 3: Cross multiply
    701,415.63x = 1,050,223.02 × 363,748.20
  4. Step 4: Simplify right side
    701,415.63x = 382,016,733,123.56
  5. Step 5: Solve for x
    x = 382,016,733,123.56/701,415.63
  6. Step 6: Final answer
    x = 544,636.76

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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.