Home / 1,357,249.74-2,035,873.26-346,371.72

Finding the Fourth Proportional to 1,357,249.74, 2,035,873.26 and 346,371.72

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Solution

The fourth proportional to 1,357,249.74, 2,035,873.26 and 346,371.72 is: 519,557.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,249.74 : 2,035,873.26 = 346,371.72 : x
  2. Step 2: Convert to fraction form
    1,357,249.74/2,035,873.26 = 346,371.72/x
  3. Step 3: Cross multiply
    1,357,249.74x = 2,035,873.26 × 346,371.72
  4. Step 4: Simplify right side
    1,357,249.74x = 705,168,922,768.21
  5. Step 5: Solve for x
    x = 705,168,922,768.21/1,357,249.74
  6. Step 6: Final answer
    x = 519,557.24

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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.