Home / 737,779.70-1,106,669.55-264,502.10

Finding the Fourth Proportional to 737,779.70, 1,106,669.55 and 264,502.10

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Solution

The fourth proportional to 737,779.70, 1,106,669.55 and 264,502.10 is: 396,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,779.70 : 1,106,669.55 = 264,502.10 : x
  2. Step 2: Convert to fraction form
    737,779.70/1,106,669.55 = 264,502.10/x
  3. Step 3: Cross multiply
    737,779.70x = 1,106,669.55 × 264,502.10
  4. Step 4: Simplify right side
    737,779.70x = 292,716,419,981.06
  5. Step 5: Solve for x
    x = 292,716,419,981.06/737,779.70
  6. Step 6: Final answer
    x = 396,753.15

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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.