Home / 1,175,834.88-1,763,762.04-377,117.64

Finding the Fourth Proportional to 1,175,834.88, 1,763,762.04 and 377,117.64

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Solution

The fourth proportional to 1,175,834.88, 1,763,762.04 and 377,117.64 is: 565,679.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,834.88 : 1,763,762.04 = 377,117.64 : x
  2. Step 2: Convert to fraction form
    1,175,834.88/1,763,762.04 = 377,117.64/x
  3. Step 3: Cross multiply
    1,175,834.88x = 1,763,762.04 × 377,117.64
  4. Step 4: Simplify right side
    1,175,834.88x = 665,145,778,046.39
  5. Step 5: Solve for x
    x = 665,145,778,046.39/1,175,834.88
  6. Step 6: Final answer
    x = 565,679.58

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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.