Home / 1,175,955.68-1,763,767.45-377,133.43

Finding the Fourth Proportional to 1,175,955.68, 1,763,767.45 and 377,133.43

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Solution

The fourth proportional to 1,175,955.68, 1,763,767.45 and 377,133.43 is: 565,646.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,955.68 : 1,763,767.45 = 377,133.43 : x
  2. Step 2: Convert to fraction form
    1,175,955.68/1,763,767.45 = 377,133.43/x
  3. Step 3: Cross multiply
    1,175,955.68x = 1,763,767.45 × 377,133.43
  4. Step 4: Simplify right side
    1,175,955.68x = 665,175,668,140.85
  5. Step 5: Solve for x
    x = 665,175,668,140.85/1,175,955.68
  6. Step 6: Final answer
    x = 565,646.89

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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.