Home / 1,873,811.08-2,585,856.31-1,014,371.11

Finding the Fourth Proportional to 1,873,811.08, 2,585,856.31 and 1,014,371.11

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Solution

The fourth proportional to 1,873,811.08, 2,585,856.31 and 1,014,371.11 is: 1,399,830.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,811.08 : 2,585,856.31 = 1,014,371.11 : x
  2. Step 2: Convert to fraction form
    1,873,811.08/2,585,856.31 = 1,014,371.11/x
  3. Step 3: Cross multiply
    1,873,811.08x = 2,585,856.31 × 1,014,371.11
  4. Step 4: Simplify right side
    1,873,811.08x = 2,623,017,935,475.20
  5. Step 5: Solve for x
    x = 2,623,017,935,475.20/1,873,811.08
  6. Step 6: Final answer
    x = 1,399,830.52

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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.