Home / 946,099.08-1,305,417.24-601,809.84

Finding the Fourth Proportional to 946,099.08, 1,305,417.24 and 601,809.84

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Solution

The fourth proportional to 946,099.08, 1,305,417.24 and 601,809.84 is: 830,370.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,099.08 : 1,305,417.24 = 601,809.84 : x
  2. Step 2: Convert to fraction form
    946,099.08/1,305,417.24 = 601,809.84/x
  3. Step 3: Cross multiply
    946,099.08x = 1,305,417.24 × 601,809.84
  4. Step 4: Simplify right side
    946,099.08x = 785,612,940,337.64
  5. Step 5: Solve for x
    x = 785,612,940,337.64/946,099.08
  6. Step 6: Final answer
    x = 830,370.68

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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.