Home / 453,973.00-626,511.05-250,023.86

Finding the Fourth Proportional to 453,973.00, 626,511.05 and 250,023.86

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Solution

The fourth proportional to 453,973.00, 626,511.05 and 250,023.86 is: 345,048.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,973.00 : 626,511.05 = 250,023.86 : x
  2. Step 2: Convert to fraction form
    453,973.00/626,511.05 = 250,023.86/x
  3. Step 3: Cross multiply
    453,973.00x = 626,511.05 × 250,023.86
  4. Step 4: Simplify right side
    453,973.00x = 156,642,706,670.98
  5. Step 5: Solve for x
    x = 156,642,706,670.98/453,973.00
  6. Step 6: Final answer
    x = 345,048.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.