Home / 736,764.60-1,105,406.10-362,537.40

Finding the Fourth Proportional to 736,764.60, 1,105,406.10 and 362,537.40

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Solution

The fourth proportional to 736,764.60, 1,105,406.10 and 362,537.40 is: 543,933.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,764.60 : 1,105,406.10 = 362,537.40 : x
  2. Step 2: Convert to fraction form
    736,764.60/1,105,406.10 = 362,537.40/x
  3. Step 3: Cross multiply
    736,764.60x = 1,105,406.10 × 362,537.40
  4. Step 4: Simplify right side
    736,764.60x = 400,751,053,438.14
  5. Step 5: Solve for x
    x = 400,751,053,438.14/736,764.60
  6. Step 6: Final answer
    x = 543,933.64

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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.