Home / 1,529,883.45-2,295,108.98-505,284.68

Finding the Fourth Proportional to 1,529,883.45, 2,295,108.98 and 505,284.68

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Solution

The fourth proportional to 1,529,883.45, 2,295,108.98 and 505,284.68 is: 758,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,883.45 : 2,295,108.98 = 505,284.68 : x
  2. Step 2: Convert to fraction form
    1,529,883.45/2,295,108.98 = 505,284.68/x
  3. Step 3: Cross multiply
    1,529,883.45x = 2,295,108.98 × 505,284.68
  4. Step 4: Simplify right side
    1,529,883.45x = 1,159,683,411,630.59
  5. Step 5: Solve for x
    x = 1,159,683,411,630.59/1,529,883.45
  6. Step 6: Final answer
    x = 758,020.76

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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.