Home / 1,549,400.04-2,137,821.69-937,537.38

Finding the Fourth Proportional to 1,549,400.04, 2,137,821.69 and 937,537.38

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Solution

The fourth proportional to 1,549,400.04, 2,137,821.69 and 937,537.38 is: 1,293,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,400.04 : 2,137,821.69 = 937,537.38 : x
  2. Step 2: Convert to fraction form
    1,549,400.04/2,137,821.69 = 937,537.38/x
  3. Step 3: Cross multiply
    1,549,400.04x = 2,137,821.69 × 937,537.38
  4. Step 4: Simplify right side
    1,549,400.04x = 2,004,287,746,149.77
  5. Step 5: Solve for x
    x = 2,004,287,746,149.77/1,549,400.04
  6. Step 6: Final answer
    x = 1,293,589.58

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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.