Home / 1,019,090.37-1,406,349.25-560,234.51

Finding the Fourth Proportional to 1,019,090.37, 1,406,349.25 and 560,234.51

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Solution

The fourth proportional to 1,019,090.37, 1,406,349.25 and 560,234.51 is: 773,126.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,090.37 : 1,406,349.25 = 560,234.51 : x
  2. Step 2: Convert to fraction form
    1,019,090.37/1,406,349.25 = 560,234.51/x
  3. Step 3: Cross multiply
    1,019,090.37x = 1,406,349.25 × 560,234.51
  4. Step 4: Simplify right side
    1,019,090.37x = 787,885,382,955.41
  5. Step 5: Solve for x
    x = 787,885,382,955.41/1,019,090.37
  6. Step 6: Final answer
    x = 773,126.12

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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.