Home / 884,144.34-1,324,222.56-619,088.22

Finding the Fourth Proportional to 884,144.34, 1,324,222.56 and 619,088.22

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Solution

The fourth proportional to 884,144.34, 1,324,222.56 and 619,088.22 is: 927,236.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,144.34 : 1,324,222.56 = 619,088.22 : x
  2. Step 2: Convert to fraction form
    884,144.34/1,324,222.56 = 619,088.22/x
  3. Step 3: Cross multiply
    884,144.34x = 1,324,222.56 × 619,088.22
  4. Step 4: Simplify right side
    884,144.34x = 819,810,587,554.24
  5. Step 5: Solve for x
    x = 819,810,587,554.24/884,144.34
  6. Step 6: Final answer
    x = 927,236.14

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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.