Home / 1,030,891.18-1,545,715.29-462,169.42

Finding the Fourth Proportional to 1,030,891.18, 1,545,715.29 and 462,169.42

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Solution

The fourth proportional to 1,030,891.18, 1,545,715.29 and 462,169.42 is: 692,975.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,891.18 : 1,545,715.29 = 462,169.42 : x
  2. Step 2: Convert to fraction form
    1,030,891.18/1,545,715.29 = 462,169.42/x
  3. Step 3: Cross multiply
    1,030,891.18x = 1,545,715.29 × 462,169.42
  4. Step 4: Simplify right side
    1,030,891.18x = 714,382,339,064.43
  5. Step 5: Solve for x
    x = 714,382,339,064.43/1,030,891.18
  6. Step 6: Final answer
    x = 692,975.51

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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.