Home / 1,489,496.85-2,233,632.92-590,814.81

Finding the Fourth Proportional to 1,489,496.85, 2,233,632.92 and 590,814.81

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Solution

The fourth proportional to 1,489,496.85, 2,233,632.92 and 590,814.81 is: 885,979.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,496.85 : 2,233,632.92 = 590,814.81 : x
  2. Step 2: Convert to fraction form
    1,489,496.85/2,233,632.92 = 590,814.81/x
  3. Step 3: Cross multiply
    1,489,496.85x = 2,233,632.92 × 590,814.81
  4. Step 4: Simplify right side
    1,489,496.85x = 1,319,663,406,285.47
  5. Step 5: Solve for x
    x = 1,319,663,406,285.47/1,489,496.85
  6. Step 6: Final answer
    x = 885,979.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.