Home / 1,173,379.77-1,760,054.81-374,651.19

Finding the Fourth Proportional to 1,173,379.77, 1,760,054.81 and 374,651.19

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Solution

The fourth proportional to 1,173,379.77, 1,760,054.81 and 374,651.19 is: 561,972.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,379.77 : 1,760,054.81 = 374,651.19 : x
  2. Step 2: Convert to fraction form
    1,173,379.77/1,760,054.81 = 374,651.19/x
  3. Step 3: Cross multiply
    1,173,379.77x = 1,760,054.81 × 374,651.19
  4. Step 4: Simplify right side
    1,173,379.77x = 659,406,627,158.47
  5. Step 5: Solve for x
    x = 659,406,627,158.47/1,173,379.77
  6. Step 6: Final answer
    x = 561,972.04

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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.