Home / 706,381.50-1,059,570.96-581,216.22

Finding the Fourth Proportional to 706,381.50, 1,059,570.96 and 581,216.22

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Solution

The fourth proportional to 706,381.50, 1,059,570.96 and 581,216.22 is: 871,823.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,381.50 : 1,059,570.96 = 581,216.22 : x
  2. Step 2: Convert to fraction form
    706,381.50/1,059,570.96 = 581,216.22/x
  3. Step 3: Cross multiply
    706,381.50x = 1,059,570.96 × 581,216.22
  4. Step 4: Simplify right side
    706,381.50x = 615,839,828,192.97
  5. Step 5: Solve for x
    x = 615,839,828,192.97/706,381.50
  6. Step 6: Final answer
    x = 871,823.27

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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.