Home / 4,863,460.87-7,295,339.93-1,668,542.23

Finding the Fourth Proportional to 4,863,460.87, 7,295,339.93 and 1,668,542.23

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Solution

The fourth proportional to 4,863,460.87, 7,295,339.93 and 1,668,542.23 is: 2,502,864.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,460.87 : 7,295,339.93 = 1,668,542.23 : x
  2. Step 2: Convert to fraction form
    4,863,460.87/7,295,339.93 = 1,668,542.23/x
  3. Step 3: Cross multiply
    4,863,460.87x = 7,295,339.93 × 1,668,542.23
  4. Step 4: Simplify right side
    4,863,460.87x = 12,172,582,755,410.24
  5. Step 5: Solve for x
    x = 12,172,582,755,410.24/4,863,460.87
  6. Step 6: Final answer
    x = 2,502,864.33

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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.