Home / 1,057,284.73-1,459,054.36-573,849.89

Finding the Fourth Proportional to 1,057,284.73, 1,459,054.36 and 573,849.89

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Solution

The fourth proportional to 1,057,284.73, 1,459,054.36 and 573,849.89 is: 791,913.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,284.73 : 1,459,054.36 = 573,849.89 : x
  2. Step 2: Convert to fraction form
    1,057,284.73/1,459,054.36 = 573,849.89/x
  3. Step 3: Cross multiply
    1,057,284.73x = 1,459,054.36 × 573,849.89
  4. Step 4: Simplify right side
    1,057,284.73x = 837,278,190,014.73
  5. Step 5: Solve for x
    x = 837,278,190,014.73/1,057,284.73
  6. Step 6: Final answer
    x = 791,913.63

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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.