Home / 1,514,704.45-2,272,056.68-1,036,407.55

Finding the Fourth Proportional to 1,514,704.45, 2,272,056.68 and 1,036,407.55

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Solution

The fourth proportional to 1,514,704.45, 2,272,056.68 and 1,036,407.55 is: 1,554,611.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,704.45 : 2,272,056.68 = 1,036,407.55 : x
  2. Step 2: Convert to fraction form
    1,514,704.45/2,272,056.68 = 1,036,407.55/x
  3. Step 3: Cross multiply
    1,514,704.45x = 2,272,056.68 × 1,036,407.55
  4. Step 4: Simplify right side
    1,514,704.45x = 2,354,776,697,179.93
  5. Step 5: Solve for x
    x = 2,354,776,697,179.93/1,514,704.45
  6. Step 6: Final answer
    x = 1,554,611.33

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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.