Home / 1,057,380.51-1,459,186.23-573,945.59

Finding the Fourth Proportional to 1,057,380.51, 1,459,186.23 and 573,945.59

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Solution

The fourth proportional to 1,057,380.51, 1,459,186.23 and 573,945.59 is: 792,045.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,380.51 : 1,459,186.23 = 573,945.59 : x
  2. Step 2: Convert to fraction form
    1,057,380.51/1,459,186.23 = 573,945.59/x
  3. Step 3: Cross multiply
    1,057,380.51x = 1,459,186.23 × 573,945.59
  4. Step 4: Simplify right side
    1,057,380.51x = 837,493,494,401.29
  5. Step 5: Solve for x
    x = 837,493,494,401.29/1,057,380.51
  6. Step 6: Final answer
    x = 792,045.52

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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.