Home / 927,031.22-1,391,063.51-500,558.03

Finding the Fourth Proportional to 927,031.22, 1,391,063.51 and 500,558.03

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Solution

The fourth proportional to 927,031.22, 1,391,063.51 and 500,558.03 is: 751,116.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,031.22 : 1,391,063.51 = 500,558.03 : x
  2. Step 2: Convert to fraction form
    927,031.22/1,391,063.51 = 500,558.03/x
  3. Step 3: Cross multiply
    927,031.22x = 1,391,063.51 × 500,558.03
  4. Step 4: Simplify right side
    927,031.22x = 696,308,010,170.49
  5. Step 5: Solve for x
    x = 696,308,010,170.49/927,031.22
  6. Step 6: Final answer
    x = 751,116.03

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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.