Home / 1,884,518.73-2,601,097.70-1,069,199.64

Finding the Fourth Proportional to 1,884,518.73, 2,601,097.70 and 1,069,199.64

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Solution

The fourth proportional to 1,884,518.73, 2,601,097.70 and 1,069,199.64 is: 1,475,757.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,518.73 : 2,601,097.70 = 1,069,199.64 : x
  2. Step 2: Convert to fraction form
    1,884,518.73/2,601,097.70 = 1,069,199.64/x
  3. Step 3: Cross multiply
    1,884,518.73x = 2,601,097.70 × 1,069,199.64
  4. Step 4: Simplify right side
    1,884,518.73x = 2,781,092,719,098.83
  5. Step 5: Solve for x
    x = 2,781,092,719,098.83/1,884,518.73
  6. Step 6: Final answer
    x = 1,475,757.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.