Home / 1,265,119.23-1,897,777.26-366,573.88

Finding the Fourth Proportional to 1,265,119.23, 1,897,777.26 and 366,573.88

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Solution

The fourth proportional to 1,265,119.23, 1,897,777.26 and 366,573.88 is: 549,889.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,119.23 : 1,897,777.26 = 366,573.88 : x
  2. Step 2: Convert to fraction form
    1,265,119.23/1,897,777.26 = 366,573.88/x
  3. Step 3: Cross multiply
    1,265,119.23x = 1,897,777.26 × 366,573.88
  4. Step 4: Simplify right side
    1,265,119.23x = 695,675,573,573.97
  5. Step 5: Solve for x
    x = 695,675,573,573.97/1,265,119.23
  6. Step 6: Final answer
    x = 549,889.34

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1.5x scale

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.