Home / 1,135,543.32-1,703,052.54-336,632.22

Finding the Fourth Proportional to 1,135,543.32, 1,703,052.54 and 336,632.22

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Solution

The fourth proportional to 1,135,543.32, 1,703,052.54 and 336,632.22 is: 504,870.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,543.32 : 1,703,052.54 = 336,632.22 : x
  2. Step 2: Convert to fraction form
    1,135,543.32/1,703,052.54 = 336,632.22/x
  3. Step 3: Cross multiply
    1,135,543.32x = 1,703,052.54 × 336,632.22
  4. Step 4: Simplify right side
    1,135,543.32x = 573,302,357,316.84
  5. Step 5: Solve for x
    x = 573,302,357,316.84/1,135,543.32
  6. Step 6: Final answer
    x = 504,870.53

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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.