Home / 582,268.49-803,554.07-324,156.02

Finding the Fourth Proportional to 582,268.49, 803,554.07 and 324,156.02

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Solution

The fourth proportional to 582,268.49, 803,554.07 and 324,156.02 is: 447,348.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,268.49 : 803,554.07 = 324,156.02 : x
  2. Step 2: Convert to fraction form
    582,268.49/803,554.07 = 324,156.02/x
  3. Step 3: Cross multiply
    582,268.49x = 803,554.07 × 324,156.02
  4. Step 4: Simplify right side
    582,268.49x = 260,476,883,547.45
  5. Step 5: Solve for x
    x = 260,476,883,547.45/582,268.49
  6. Step 6: Final answer
    x = 447,348.41

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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.