Home / 701,416.63-1,050,224.52-363,749.20

Finding the Fourth Proportional to 701,416.63, 1,050,224.52 and 363,749.20

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Solution

The fourth proportional to 701,416.63, 1,050,224.52 and 363,749.20 is: 544,638.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,416.63 : 1,050,224.52 = 363,749.20 : x
  2. Step 2: Convert to fraction form
    701,416.63/1,050,224.52 = 363,749.20/x
  3. Step 3: Cross multiply
    701,416.63x = 1,050,224.52 × 363,749.20
  4. Step 4: Simplify right side
    701,416.63x = 382,018,328,970.38
  5. Step 5: Solve for x
    x = 382,018,328,970.38/701,416.63
  6. Step 6: Final answer
    x = 544,638.25

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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.