Home / 1,217,175.58-1,825,929.47-507,037.54

Finding the Fourth Proportional to 1,217,175.58, 1,825,929.47 and 507,037.54

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Solution

The fourth proportional to 1,217,175.58, 1,825,929.47 and 507,037.54 is: 760,625.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,175.58 : 1,825,929.47 = 507,037.54 : x
  2. Step 2: Convert to fraction form
    1,217,175.58/1,825,929.47 = 507,037.54/x
  3. Step 3: Cross multiply
    1,217,175.58x = 1,825,929.47 × 507,037.54
  4. Step 4: Simplify right side
    1,217,175.58x = 925,814,786,682.30
  5. Step 5: Solve for x
    x = 925,814,786,682.30/1,217,175.58
  6. Step 6: Final answer
    x = 760,625.50

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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.