Home / 1,897,501.08-2,845,665.90-998,454.54

Finding the Fourth Proportional to 1,897,501.08, 2,845,665.90 and 998,454.54

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Solution

The fourth proportional to 1,897,501.08, 2,845,665.90 and 998,454.54 is: 1,497,373.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,501.08 : 2,845,665.90 = 998,454.54 : x
  2. Step 2: Convert to fraction form
    1,897,501.08/2,845,665.90 = 998,454.54/x
  3. Step 3: Cross multiply
    1,897,501.08x = 2,845,665.90 × 998,454.54
  4. Step 4: Simplify right side
    1,897,501.08x = 2,841,268,037,178.19
  5. Step 5: Solve for x
    x = 2,841,268,037,178.19/1,897,501.08
  6. Step 6: Final answer
    x = 1,497,373.61

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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.