Home / 1,175,784.18-1,763,487.46-322,656.58

Finding the Fourth Proportional to 1,175,784.18, 1,763,487.46 and 322,656.58

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Solution

The fourth proportional to 1,175,784.18, 1,763,487.46 and 322,656.58 is: 483,933.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,784.18 : 1,763,487.46 = 322,656.58 : x
  2. Step 2: Convert to fraction form
    1,175,784.18/1,763,487.46 = 322,656.58/x
  3. Step 3: Cross multiply
    1,175,784.18x = 1,763,487.46 × 322,656.58
  4. Step 4: Simplify right side
    1,175,784.18x = 569,000,832,716.49
  5. Step 5: Solve for x
    x = 569,000,832,716.49/1,175,784.18
  6. Step 6: Final answer
    x = 483,933.06

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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.