Home / 2,039,592-3,059,452.80-619,660.44

Finding the Fourth Proportional to 2,039,592, 3,059,452.80 and 619,660.44

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Solution

The fourth proportional to 2,039,592, 3,059,452.80 and 619,660.44 is: 929,510.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,592 : 3,059,452.80 = 619,660.44 : x
  2. Step 2: Convert to fraction form
    2,039,592/3,059,452.80 = 619,660.44/x
  3. Step 3: Cross multiply
    2,039,592x = 3,059,452.80 × 619,660.44
  4. Step 4: Simplify right side
    2,039,592x = 1,895,821,868,207.23
  5. Step 5: Solve for x
    x = 1,895,821,868,207.23/2,039,592
  6. Step 6: Final answer
    x = 929,510.35

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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.