Home / 1,133,006.58-1,699,502.31-459,077.94

Finding the Fourth Proportional to 1,133,006.58, 1,699,502.31 and 459,077.94

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Solution

The fourth proportional to 1,133,006.58, 1,699,502.31 and 459,077.94 is: 688,613.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,006.58 : 1,699,502.31 = 459,077.94 : x
  2. Step 2: Convert to fraction form
    1,133,006.58/1,699,502.31 = 459,077.94/x
  3. Step 3: Cross multiply
    1,133,006.58x = 1,699,502.31 × 459,077.94
  4. Step 4: Simplify right side
    1,133,006.58x = 780,204,019,500.04
  5. Step 5: Solve for x
    x = 780,204,019,500.04/1,133,006.58
  6. Step 6: Final answer
    x = 688,613.85

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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.