Home / 1,914,337.64-2,870,791.44-634,710.44

Finding the Fourth Proportional to 1,914,337.64, 2,870,791.44 and 634,710.44

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Solution

The fourth proportional to 1,914,337.64, 2,870,791.44 and 634,710.44 is: 951,828.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,337.64 : 2,870,791.44 = 634,710.44 : x
  2. Step 2: Convert to fraction form
    1,914,337.64/2,870,791.44 = 634,710.44/x
  3. Step 3: Cross multiply
    1,914,337.64x = 2,870,791.44 × 634,710.44
  4. Step 4: Simplify right side
    1,914,337.64x = 1,822,121,298,030.63
  5. Step 5: Solve for x
    x = 1,822,121,298,030.63/1,914,337.64
  6. Step 6: Final answer
    x = 951,828.59

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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.