Home / 1,049,065.92-1,573,598.88-339,093.96

Finding the Fourth Proportional to 1,049,065.92, 1,573,598.88 and 339,093.96

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Solution

The fourth proportional to 1,049,065.92, 1,573,598.88 and 339,093.96 is: 508,640.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,065.92 : 1,573,598.88 = 339,093.96 : x
  2. Step 2: Convert to fraction form
    1,049,065.92/1,573,598.88 = 339,093.96/x
  3. Step 3: Cross multiply
    1,049,065.92x = 1,573,598.88 × 339,093.96
  4. Step 4: Simplify right side
    1,049,065.92x = 533,597,875,670.77
  5. Step 5: Solve for x
    x = 533,597,875,670.77/1,049,065.92
  6. Step 6: Final answer
    x = 508,640.94

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.