Home / 3,908,404.80-5,862,315.60-1,633,341.60

Finding the Fourth Proportional to 3,908,404.80, 5,862,315.60 and 1,633,341.60

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Solution

The fourth proportional to 3,908,404.80, 5,862,315.60 and 1,633,341.60 is: 2,449,890.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,404.80 : 5,862,315.60 = 1,633,341.60 : x
  2. Step 2: Convert to fraction form
    3,908,404.80/5,862,315.60 = 1,633,341.60/x
  3. Step 3: Cross multiply
    3,908,404.80x = 5,862,315.60 × 1,633,341.60
  4. Step 4: Simplify right side
    3,908,404.80x = 9,575,163,941,808.96
  5. Step 5: Solve for x
    x = 9,575,163,941,808.96/3,908,404.80
  6. Step 6: Final answer
    x = 2,449,890.54

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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.