Home / 1,057,292.72-1,459,065.54-573,858.04

Finding the Fourth Proportional to 1,057,292.72, 1,459,065.54 and 573,858.04

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Solution

The fourth proportional to 1,057,292.72, 1,459,065.54 and 573,858.04 is: 791,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,292.72 : 1,459,065.54 = 573,858.04 : x
  2. Step 2: Convert to fraction form
    1,057,292.72/1,459,065.54 = 573,858.04/x
  3. Step 3: Cross multiply
    1,057,292.72x = 1,459,065.54 × 573,858.04
  4. Step 4: Simplify right side
    1,057,292.72x = 837,296,491,015.94
  5. Step 5: Solve for x
    x = 837,296,491,015.94/1,057,292.72
  6. Step 6: Final answer
    x = 791,924.96

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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.