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Finding the Fourth Proportional to 337,674.76, 466,083.30 and 210,275.08

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Solution

The fourth proportional to 337,674.76, 466,083.30 and 210,275.08 is: 290,236.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,674.76 : 466,083.30 = 210,275.08 : x
  2. Step 2: Convert to fraction form
    337,674.76/466,083.30 = 210,275.08/x
  3. Step 3: Cross multiply
    337,674.76x = 466,083.30 × 210,275.08
  4. Step 4: Simplify right side
    337,674.76x = 98,005,703,194.16
  5. Step 5: Solve for x
    x = 98,005,703,194.16/337,674.76
  6. Step 6: Final answer
    x = 290,236.98

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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.