Home / 582,411.42-803,594.79-327,669.66

Finding the Fourth Proportional to 582,411.42, 803,594.79 and 327,669.66

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Solution

The fourth proportional to 582,411.42, 803,594.79 and 327,669.66 is: 452,109.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,411.42 : 803,594.79 = 327,669.66 : x
  2. Step 2: Convert to fraction form
    582,411.42/803,594.79 = 327,669.66/x
  3. Step 3: Cross multiply
    582,411.42x = 803,594.79 × 327,669.66
  4. Step 4: Simplify right side
    582,411.42x = 263,313,631,617.07
  5. Step 5: Solve for x
    x = 263,313,631,617.07/582,411.42
  6. Step 6: Final answer
    x = 452,109.32

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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.