Home / 1,776,067.08-2,452,093.28-1,232,012.53

Finding the Fourth Proportional to 1,776,067.08, 2,452,093.28 and 1,232,012.53

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Solution

The fourth proportional to 1,776,067.08, 2,452,093.28 and 1,232,012.53 is: 1,700,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,067.08 : 2,452,093.28 = 1,232,012.53 : x
  2. Step 2: Convert to fraction form
    1,776,067.08/2,452,093.28 = 1,232,012.53/x
  3. Step 3: Cross multiply
    1,776,067.08x = 2,452,093.28 × 1,232,012.53
  4. Step 4: Simplify right side
    1,776,067.08x = 3,021,009,645,688.80
  5. Step 5: Solve for x
    x = 3,021,009,645,688.80/1,776,067.08
  6. Step 6: Final answer
    x = 1,700,954.70

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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.