Home / 3,203,088.57-4,803,644.12-928,780.56

Finding the Fourth Proportional to 3,203,088.57, 4,803,644.12 and 928,780.56

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Solution

The fourth proportional to 3,203,088.57, 4,803,644.12 and 928,780.56 is: 1,392,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,088.57 : 4,803,644.12 = 928,780.56 : x
  2. Step 2: Convert to fraction form
    3,203,088.57/4,803,644.12 = 928,780.56/x
  3. Step 3: Cross multiply
    3,203,088.57x = 4,803,644.12 × 928,780.56
  4. Step 4: Simplify right side
    3,203,088.57x = 4,461,531,271,170.41
  5. Step 5: Solve for x
    x = 4,461,531,271,170.41/3,203,088.57
  6. Step 6: Final answer
    x = 1,392,884.14

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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.