Home / 1,735,861.56-2,604,207.87-724,421.04

Finding the Fourth Proportional to 1,735,861.56, 2,604,207.87 and 724,421.04

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Solution

The fourth proportional to 1,735,861.56, 2,604,207.87 and 724,421.04 is: 1,086,804.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,861.56 : 2,604,207.87 = 724,421.04 : x
  2. Step 2: Convert to fraction form
    1,735,861.56/2,604,207.87 = 724,421.04/x
  3. Step 3: Cross multiply
    1,735,861.56x = 2,604,207.87 × 724,421.04
  4. Step 4: Simplify right side
    1,735,861.56x = 1,886,542,973,561.59
  5. Step 5: Solve for x
    x = 1,886,542,973,561.59/1,735,861.56
  6. Step 6: Final answer
    x = 1,086,804.97

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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.