Home / 1,183,300.11-1,774,950.09-284,741.94

Finding the Fourth Proportional to 1,183,300.11, 1,774,950.09 and 284,741.94

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Solution

The fourth proportional to 1,183,300.11, 1,774,950.09 and 284,741.94 is: 427,112.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,300.11 : 1,774,950.09 = 284,741.94 : x
  2. Step 2: Convert to fraction form
    1,183,300.11/1,774,950.09 = 284,741.94/x
  3. Step 3: Cross multiply
    1,183,300.11x = 1,774,950.09 × 284,741.94
  4. Step 4: Simplify right side
    1,183,300.11x = 505,402,732,029.78
  5. Step 5: Solve for x
    x = 505,402,732,029.78/1,183,300.11
  6. Step 6: Final answer
    x = 427,112.89

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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.