Home / 1,057,249.80-1,459,006.16-573,814.94

Finding the Fourth Proportional to 1,057,249.80, 1,459,006.16 and 573,814.94

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Solution

The fourth proportional to 1,057,249.80, 1,459,006.16 and 573,814.94 is: 791,865.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,249.80 : 1,459,006.16 = 573,814.94 : x
  2. Step 2: Convert to fraction form
    1,057,249.80/1,459,006.16 = 573,814.94/x
  3. Step 3: Cross multiply
    1,057,249.80x = 1,459,006.16 × 573,814.94
  4. Step 4: Simplify right side
    1,057,249.80x = 837,199,521,995.93
  5. Step 5: Solve for x
    x = 837,199,521,995.93/1,057,249.80
  6. Step 6: Final answer
    x = 791,865.39

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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.