Home / 1,057,292.21-1,459,064.85-573,857.53

Finding the Fourth Proportional to 1,057,292.21, 1,459,064.85 and 573,857.53

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Solution

The fourth proportional to 1,057,292.21, 1,459,064.85 and 573,857.53 is: 791,924.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,292.21 : 1,459,064.85 = 573,857.53 : x
  2. Step 2: Convert to fraction form
    1,057,292.21/1,459,064.85 = 573,857.53/x
  3. Step 3: Cross multiply
    1,057,292.21x = 1,459,064.85 × 573,857.53
  4. Step 4: Simplify right side
    1,057,292.21x = 837,295,350,930.82
  5. Step 5: Solve for x
    x = 837,295,350,930.82/1,057,292.21
  6. Step 6: Final answer
    x = 791,924.26

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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.