Home / 1,873,822.08-2,585,871.48-1,014,382.11

Finding the Fourth Proportional to 1,873,822.08, 2,585,871.48 and 1,014,382.11

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Solution

The fourth proportional to 1,873,822.08, 2,585,871.48 and 1,014,382.11 is: 1,399,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,822.08 : 2,585,871.48 = 1,014,382.11 : x
  2. Step 2: Convert to fraction form
    1,873,822.08/2,585,871.48 = 1,014,382.11/x
  3. Step 3: Cross multiply
    1,873,822.08x = 2,585,871.48 × 1,014,382.11
  4. Step 4: Simplify right side
    1,873,822.08x = 2,623,061,768,071.22
  5. Step 5: Solve for x
    x = 2,623,061,768,071.22/1,873,822.08
  6. Step 6: Final answer
    x = 1,399,845.69

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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.