Home / 1,884,279.80-2,823,309.30-1,604,343.80

Finding the Fourth Proportional to 1,884,279.80, 2,823,309.30 and 1,604,343.80

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Solution

The fourth proportional to 1,884,279.80, 2,823,309.30 and 1,604,343.80 is: 2,403,867.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,279.80 : 2,823,309.30 = 1,604,343.80 : x
  2. Step 2: Convert to fraction form
    1,884,279.80/2,823,309.30 = 1,604,343.80/x
  3. Step 3: Cross multiply
    1,884,279.80x = 2,823,309.30 × 1,604,343.80
  4. Step 4: Simplify right side
    1,884,279.80x = 4,529,558,770,937.34
  5. Step 5: Solve for x
    x = 4,529,558,770,937.34/1,884,279.80
  6. Step 6: Final answer
    x = 2,403,867.39

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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.