Home / 1,859,605.48-2,789,395.26-529,909.48

Finding the Fourth Proportional to 1,859,605.48, 2,789,395.26 and 529,909.48

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Solution

The fourth proportional to 1,859,605.48, 2,789,395.26 and 529,909.48 is: 794,860.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,605.48 : 2,789,395.26 = 529,909.48 : x
  2. Step 2: Convert to fraction form
    1,859,605.48/2,789,395.26 = 529,909.48/x
  3. Step 3: Cross multiply
    1,859,605.48x = 2,789,395.26 × 529,909.48
  4. Step 4: Simplify right side
    1,859,605.48x = 1,478,126,991,741.06
  5. Step 5: Solve for x
    x = 1,478,126,991,741.06/1,859,605.48
  6. Step 6: Final answer
    x = 794,860.53

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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.