Home / 1,873,840.54-2,585,899.40-1,014,400.16

Finding the Fourth Proportional to 1,873,840.54, 2,585,899.40 and 1,014,400.16

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Solution

The fourth proportional to 1,873,840.54, 2,585,899.40 and 1,014,400.16 is: 1,399,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,840.54 : 2,585,899.40 = 1,014,400.16 : x
  2. Step 2: Convert to fraction form
    1,873,840.54/2,585,899.40 = 1,014,400.16/x
  3. Step 3: Cross multiply
    1,873,840.54x = 2,585,899.40 × 1,014,400.16
  4. Step 4: Simplify right side
    1,873,840.54x = 2,623,136,765,103.90
  5. Step 5: Solve for x
    x = 2,623,136,765,103.90/1,873,840.54
  6. Step 6: Final answer
    x = 1,399,871.93

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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.