Home / 1,031,054.94-1,546,091.55-423,748.33

Finding the Fourth Proportional to 1,031,054.94, 1,546,091.55 and 423,748.33

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Solution

The fourth proportional to 1,031,054.94, 1,546,091.55 and 423,748.33 is: 635,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,054.94 : 1,546,091.55 = 423,748.33 : x
  2. Step 2: Convert to fraction form
    1,031,054.94/1,546,091.55 = 423,748.33/x
  3. Step 3: Cross multiply
    1,031,054.94x = 1,546,091.55 × 423,748.33
  4. Step 4: Simplify right side
    1,031,054.94x = 655,153,708,474.38
  5. Step 5: Solve for x
    x = 655,153,708,474.38/1,031,054.94
  6. Step 6: Final answer
    x = 635,420.76

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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.