Home / 1,175,174.41-1,763,015.41-365,543.42

Finding the Fourth Proportional to 1,175,174.41, 1,763,015.41 and 365,543.42

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Solution

The fourth proportional to 1,175,174.41, 1,763,015.41 and 365,543.42 is: 548,394.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,174.41 : 1,763,015.41 = 365,543.42 : x
  2. Step 2: Convert to fraction form
    1,175,174.41/1,763,015.41 = 365,543.42/x
  3. Step 3: Cross multiply
    1,175,174.41x = 1,763,015.41 × 365,543.42
  4. Step 4: Simplify right side
    1,175,174.41x = 644,458,688,838.75
  5. Step 5: Solve for x
    x = 644,458,688,838.75/1,175,174.41
  6. Step 6: Final answer
    x = 548,394.08

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1.5x scale

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.