Home / 2,714,317.94-4,071,617.05-692,579.54

Finding the Fourth Proportional to 2,714,317.94, 4,071,617.05 and 692,579.54

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Solution

The fourth proportional to 2,714,317.94, 4,071,617.05 and 692,579.54 is: 1,038,905.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,317.94 : 4,071,617.05 = 692,579.54 : x
  2. Step 2: Convert to fraction form
    2,714,317.94/4,071,617.05 = 692,579.54/x
  3. Step 3: Cross multiply
    2,714,317.94x = 4,071,617.05 × 692,579.54
  4. Step 4: Simplify right side
    2,714,317.94x = 2,819,918,670,261.30
  5. Step 5: Solve for x
    x = 2,819,918,670,261.30/2,714,317.94
  6. Step 6: Final answer
    x = 1,038,905.07

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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.