Home / 1,875,907.41-2,588,761.28-1,016,467.44

Finding the Fourth Proportional to 1,875,907.41, 2,588,761.28 and 1,016,467.44

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Solution

The fourth proportional to 1,875,907.41, 2,588,761.28 and 1,016,467.44 is: 1,402,729.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,907.41 : 2,588,761.28 = 1,016,467.44 : x
  2. Step 2: Convert to fraction form
    1,875,907.41/2,588,761.28 = 1,016,467.44/x
  3. Step 3: Cross multiply
    1,875,907.41x = 2,588,761.28 × 1,016,467.44
  4. Step 4: Simplify right side
    1,875,907.41x = 2,631,391,551,052.72
  5. Step 5: Solve for x
    x = 2,631,391,551,052.72/1,875,907.41
  6. Step 6: Final answer
    x = 1,402,729.97

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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.