Home / 1,133,022.11-1,699,103.06-374,636.12

Finding the Fourth Proportional to 1,133,022.11, 1,699,103.06 and 374,636.12

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Solution

The fourth proportional to 1,133,022.11, 1,699,103.06 and 374,636.12 is: 561,811.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,022.11 : 1,699,103.06 = 374,636.12 : x
  2. Step 2: Convert to fraction form
    1,133,022.11/1,699,103.06 = 374,636.12/x
  3. Step 3: Cross multiply
    1,133,022.11x = 1,699,103.06 × 374,636.12
  4. Step 4: Simplify right side
    1,133,022.11x = 636,545,367,509.83
  5. Step 5: Solve for x
    x = 636,545,367,509.83/1,133,022.11
  6. Step 6: Final answer
    x = 561,811.96

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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.