Home / 1,804,941.27-2,707,416.59-457,104.06

Finding the Fourth Proportional to 1,804,941.27, 2,707,416.59 and 457,104.06

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Solution

The fourth proportional to 1,804,941.27, 2,707,416.59 and 457,104.06 is: 685,657.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,941.27 : 2,707,416.59 = 457,104.06 : x
  2. Step 2: Convert to fraction form
    1,804,941.27/2,707,416.59 = 457,104.06/x
  3. Step 3: Cross multiply
    1,804,941.27x = 2,707,416.59 × 457,104.06
  4. Step 4: Simplify right side
    1,804,941.27x = 1,237,571,113,114.84
  5. Step 5: Solve for x
    x = 1,237,571,113,114.84/1,804,941.27
  6. Step 6: Final answer
    x = 685,657.28

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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.