Home / 1,685,811.44-2,326,422.12-950,775.32

Finding the Fourth Proportional to 1,685,811.44, 2,326,422.12 and 950,775.32

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Solution

The fourth proportional to 1,685,811.44, 2,326,422.12 and 950,775.32 is: 1,312,071.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,811.44 : 2,326,422.12 = 950,775.32 : x
  2. Step 2: Convert to fraction form
    1,685,811.44/2,326,422.12 = 950,775.32/x
  3. Step 3: Cross multiply
    1,685,811.44x = 2,326,422.12 × 950,775.32
  4. Step 4: Simplify right side
    1,685,811.44x = 2,211,904,735,598.08
  5. Step 5: Solve for x
    x = 2,211,904,735,598.08/1,685,811.44
  6. Step 6: Final answer
    x = 1,312,071.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.