Home / 596,054.53-822,565.02-324,127.81

Finding the Fourth Proportional to 596,054.53, 822,565.02 and 324,127.81

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Solution

The fourth proportional to 596,054.53, 822,565.02 and 324,127.81 is: 447,301.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,054.53 : 822,565.02 = 324,127.81 : x
  2. Step 2: Convert to fraction form
    596,054.53/822,565.02 = 324,127.81/x
  3. Step 3: Cross multiply
    596,054.53x = 822,565.02 × 324,127.81
  4. Step 4: Simplify right side
    596,054.53x = 266,616,198,515.21
  5. Step 5: Solve for x
    x = 266,616,198,515.21/596,054.53
  6. Step 6: Final answer
    x = 447,301.69

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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.