Home / 1,224,250.81-1,836,373.88-325,693.51

Finding the Fourth Proportional to 1,224,250.81, 1,836,373.88 and 325,693.51

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Solution

The fourth proportional to 1,224,250.81, 1,836,373.88 and 325,693.51 is: 488,539.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,250.81 : 1,836,373.88 = 325,693.51 : x
  2. Step 2: Convert to fraction form
    1,224,250.81/1,836,373.88 = 325,693.51/x
  3. Step 3: Cross multiply
    1,224,250.81x = 1,836,373.88 × 325,693.51
  4. Step 4: Simplify right side
    1,224,250.81x = 598,095,050,872.82
  5. Step 5: Solve for x
    x = 598,095,050,872.82/1,224,250.81
  6. Step 6: Final answer
    x = 488,539.64

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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.