Home / 1,702,317.41-2,349,196.93-927,949.73

Finding the Fourth Proportional to 1,702,317.41, 2,349,196.93 and 927,949.73

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Solution

The fourth proportional to 1,702,317.41, 2,349,196.93 and 927,949.73 is: 1,280,570.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,317.41 : 2,349,196.93 = 927,949.73 : x
  2. Step 2: Convert to fraction form
    1,702,317.41/2,349,196.93 = 927,949.73/x
  3. Step 3: Cross multiply
    1,702,317.41x = 2,349,196.93 × 927,949.73
  4. Step 4: Simplify right side
    1,702,317.41x = 2,179,936,652,270.58
  5. Step 5: Solve for x
    x = 2,179,936,652,270.58/1,702,317.41
  6. Step 6: Final answer
    x = 1,280,570.03

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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.