Home / 958,678.56-1,323,455.76-596,219.16

Finding the Fourth Proportional to 958,678.56, 1,323,455.76 and 596,219.16

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Solution

The fourth proportional to 958,678.56, 1,323,455.76 and 596,219.16 is: 823,080.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,678.56 : 1,323,455.76 = 596,219.16 : x
  2. Step 2: Convert to fraction form
    958,678.56/1,323,455.76 = 596,219.16/x
  3. Step 3: Cross multiply
    958,678.56x = 1,323,455.76 × 596,219.16
  4. Step 4: Simplify right side
    958,678.56x = 789,069,681,524.36
  5. Step 5: Solve for x
    x = 789,069,681,524.36/958,678.56
  6. Step 6: Final answer
    x = 823,080.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.