Home / 945,958.08-1,417,704.96-384,336

Finding the Fourth Proportional to 945,958.08, 1,417,704.96 and 384,336

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Solution

The fourth proportional to 945,958.08, 1,417,704.96 and 384,336 is: 576,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,958.08 : 1,417,704.96 = 384,336 : x
  2. Step 2: Convert to fraction form
    945,958.08/1,417,704.96 = 384,336/x
  3. Step 3: Cross multiply
    945,958.08x = 1,417,704.96 × 384,336
  4. Step 4: Simplify right side
    945,958.08x = 544,875,053,506.56
  5. Step 5: Solve for x
    x = 544,875,053,506.56/945,958.08
  6. Step 6: Final answer
    x = 576,003.38

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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.