Home / 1,730,967.62-2,388,783.04-956,648.64

Finding the Fourth Proportional to 1,730,967.62, 2,388,783.04 and 956,648.64

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Solution

The fourth proportional to 1,730,967.62, 2,388,783.04 and 956,648.64 is: 1,320,201.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,967.62 : 2,388,783.04 = 956,648.64 : x
  2. Step 2: Convert to fraction form
    1,730,967.62/2,388,783.04 = 956,648.64/x
  3. Step 3: Cross multiply
    1,730,967.62x = 2,388,783.04 × 956,648.64
  4. Step 4: Simplify right side
    1,730,967.62x = 2,285,226,053,037.38
  5. Step 5: Solve for x
    x = 2,285,226,053,037.38/1,730,967.62
  6. Step 6: Final answer
    x = 1,320,201.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.