Home / 1,237,814.04-1,856,705.98-339,255.06

Finding the Fourth Proportional to 1,237,814.04, 1,856,705.98 and 339,255.06

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Solution

The fourth proportional to 1,237,814.04, 1,856,705.98 and 339,255.06 is: 508,878.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,814.04 : 1,856,705.98 = 339,255.06 : x
  2. Step 2: Convert to fraction form
    1,237,814.04/1,856,705.98 = 339,255.06/x
  3. Step 3: Cross multiply
    1,237,814.04x = 1,856,705.98 × 339,255.06
  4. Step 4: Simplify right side
    1,237,814.04x = 629,896,898,647.26
  5. Step 5: Solve for x
    x = 629,896,898,647.26/1,237,814.04
  6. Step 6: Final answer
    x = 508,878.46

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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.