Home / 1,019,226-1,406,496.04-560,337.26

Finding the Fourth Proportional to 1,019,226, 1,406,496.04 and 560,337.26

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Solution

The fourth proportional to 1,019,226, 1,406,496.04 and 560,337.26 is: 773,245.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,226 : 1,406,496.04 = 560,337.26 : x
  2. Step 2: Convert to fraction form
    1,019,226/1,406,496.04 = 560,337.26/x
  3. Step 3: Cross multiply
    1,019,226x = 1,406,496.04 × 560,337.26
  4. Step 4: Simplify right side
    1,019,226x = 788,112,128,821.13
  5. Step 5: Solve for x
    x = 788,112,128,821.13/1,019,226
  6. Step 6: Final answer
    x = 773,245.71

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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.