Home / 1,030,919.94-1,545,758.64-462,198.08

Finding the Fourth Proportional to 1,030,919.94, 1,545,758.64 and 462,198.08

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Solution

The fourth proportional to 1,030,919.94, 1,545,758.64 and 462,198.08 is: 693,018.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,919.94 : 1,545,758.64 = 462,198.08 : x
  2. Step 2: Convert to fraction form
    1,030,919.94/1,545,758.64 = 462,198.08/x
  3. Step 3: Cross multiply
    1,030,919.94x = 1,545,758.64 × 462,198.08
  4. Step 4: Simplify right side
    1,030,919.94x = 714,446,679,415.81
  5. Step 5: Solve for x
    x = 714,446,679,415.81/1,030,919.94
  6. Step 6: Final answer
    x = 693,018.59

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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.