Home / 1,634,998.60-2,456,645.10-1,452,521.80

Finding the Fourth Proportional to 1,634,998.60, 2,456,645.10 and 1,452,521.80

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Solution

The fourth proportional to 1,634,998.60, 2,456,645.10 and 1,452,521.80 is: 2,182,467.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,998.60 : 2,456,645.10 = 1,452,521.80 : x
  2. Step 2: Convert to fraction form
    1,634,998.60/2,456,645.10 = 1,452,521.80/x
  3. Step 3: Cross multiply
    1,634,998.60x = 2,456,645.10 × 1,452,521.80
  4. Step 4: Simplify right side
    1,634,998.60x = 3,568,330,562,613.18
  5. Step 5: Solve for x
    x = 3,568,330,562,613.18/1,634,998.60
  6. Step 6: Final answer
    x = 2,182,467.04

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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.