Home / 941,964.04-1,299,919.08-512,248.24

Finding the Fourth Proportional to 941,964.04, 1,299,919.08 and 512,248.24

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Solution

The fourth proportional to 941,964.04, 1,299,919.08 and 512,248.24 is: 706,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,964.04 : 1,299,919.08 = 512,248.24 : x
  2. Step 2: Convert to fraction form
    941,964.04/1,299,919.08 = 512,248.24/x
  3. Step 3: Cross multiply
    941,964.04x = 1,299,919.08 × 512,248.24
  4. Step 4: Simplify right side
    941,964.04x = 665,881,260,872.42
  5. Step 5: Solve for x
    x = 665,881,260,872.42/941,964.04
  6. Step 6: Final answer
    x = 706,907.30

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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.