Home / 705,176.63-973,229.82-414,774.35

Finding the Fourth Proportional to 705,176.63, 973,229.82 and 414,774.35

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Solution

The fourth proportional to 705,176.63, 973,229.82 and 414,774.35 is: 572,439.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,176.63 : 973,229.82 = 414,774.35 : x
  2. Step 2: Convert to fraction form
    705,176.63/973,229.82 = 414,774.35/x
  3. Step 3: Cross multiply
    705,176.63x = 973,229.82 × 414,774.35
  4. Step 4: Simplify right side
    705,176.63x = 403,670,763,219.18
  5. Step 5: Solve for x
    x = 403,670,763,219.18/705,176.63
  6. Step 6: Final answer
    x = 572,439.23

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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.