Home / 1,057,249.23-1,459,005.36-573,814.38

Finding the Fourth Proportional to 1,057,249.23, 1,459,005.36 and 573,814.38

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Solution

The fourth proportional to 1,057,249.23, 1,459,005.36 and 573,814.38 is: 791,864.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,249.23 : 1,459,005.36 = 573,814.38 : x
  2. Step 2: Convert to fraction form
    1,057,249.23/1,459,005.36 = 573,814.38/x
  3. Step 3: Cross multiply
    1,057,249.23x = 1,459,005.36 × 573,814.38
  4. Step 4: Simplify right side
    1,057,249.23x = 837,198,256,065.08
  5. Step 5: Solve for x
    x = 837,198,256,065.08/1,057,249.23
  6. Step 6: Final answer
    x = 791,864.62

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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.