Home / 1,866,495.26-2,800,185.75-604,322.88

Finding the Fourth Proportional to 1,866,495.26, 2,800,185.75 and 604,322.88

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Solution

The fourth proportional to 1,866,495.26, 2,800,185.75 and 604,322.88 is: 906,627.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,495.26 : 2,800,185.75 = 604,322.88 : x
  2. Step 2: Convert to fraction form
    1,866,495.26/2,800,185.75 = 604,322.88/x
  3. Step 3: Cross multiply
    1,866,495.26x = 2,800,185.75 × 604,322.88
  4. Step 4: Simplify right side
    1,866,495.26x = 1,692,216,316,974.96
  5. Step 5: Solve for x
    x = 1,692,216,316,974.96/1,866,495.26
  6. Step 6: Final answer
    x = 906,627.71

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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.