Home / 1,175,928.10-1,763,901.87-377,216.26

Finding the Fourth Proportional to 1,175,928.10, 1,763,901.87 and 377,216.26

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Solution

The fourth proportional to 1,175,928.10, 1,763,901.87 and 377,216.26 is: 565,827.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,928.10 : 1,763,901.87 = 377,216.26 : x
  2. Step 2: Convert to fraction form
    1,175,928.10/1,763,901.87 = 377,216.26/x
  3. Step 3: Cross multiply
    1,175,928.10x = 1,763,901.87 × 377,216.26
  4. Step 4: Simplify right side
    1,175,928.10x = 665,372,466,408.41
  5. Step 5: Solve for x
    x = 665,372,466,408.41/1,175,928.10
  6. Step 6: Final answer
    x = 565,827.51

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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.