Home / 946,446.72-1,306,099.44-606,916.32

Finding the Fourth Proportional to 946,446.72, 1,306,099.44 and 606,916.32

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Solution

The fourth proportional to 946,446.72, 1,306,099.44 and 606,916.32 is: 837,546.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,446.72 : 1,306,099.44 = 606,916.32 : x
  2. Step 2: Convert to fraction form
    946,446.72/1,306,099.44 = 606,916.32/x
  3. Step 3: Cross multiply
    946,446.72x = 1,306,099.44 × 606,916.32
  4. Step 4: Simplify right side
    946,446.72x = 792,693,065,678.86
  5. Step 5: Solve for x
    x = 792,693,065,678.86/946,446.72
  6. Step 6: Final answer
    x = 837,546.42

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Double scale
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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.