Home / 1,821,160.08-2,731,818.96-559,037.52

Finding the Fourth Proportional to 1,821,160.08, 2,731,818.96 and 559,037.52

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Solution

The fourth proportional to 1,821,160.08, 2,731,818.96 and 559,037.52 is: 838,580.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,160.08 : 2,731,818.96 = 559,037.52 : x
  2. Step 2: Convert to fraction form
    1,821,160.08/2,731,818.96 = 559,037.52/x
  3. Step 3: Cross multiply
    1,821,160.08x = 2,731,818.96 × 559,037.52
  4. Step 4: Simplify right side
    1,821,160.08x = 1,527,189,296,487.38
  5. Step 5: Solve for x
    x = 1,527,189,296,487.38/1,821,160.08
  6. Step 6: Final answer
    x = 838,580.48

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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.