Home / 1,704,594.16-2,556,226.68-639,055.36

Finding the Fourth Proportional to 1,704,594.16, 2,556,226.68 and 639,055.36

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Solution

The fourth proportional to 1,704,594.16, 2,556,226.68 and 639,055.36 is: 958,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,594.16 : 2,556,226.68 = 639,055.36 : x
  2. Step 2: Convert to fraction form
    1,704,594.16/2,556,226.68 = 639,055.36/x
  3. Step 3: Cross multiply
    1,704,594.16x = 2,556,226.68 × 639,055.36
  4. Step 4: Simplify right side
    1,704,594.16x = 1,633,570,361,229.01
  5. Step 5: Solve for x
    x = 1,633,570,361,229.01/1,704,594.16
  6. Step 6: Final answer
    x = 958,333.90

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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.