Home / 2,032,978.44-2,805,570.90-1,127,541

Finding the Fourth Proportional to 2,032,978.44, 2,805,570.90 and 1,127,541

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Solution

The fourth proportional to 2,032,978.44, 2,805,570.90 and 1,127,541 is: 1,556,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,978.44 : 2,805,570.90 = 1,127,541 : x
  2. Step 2: Convert to fraction form
    2,032,978.44/2,805,570.90 = 1,127,541/x
  3. Step 3: Cross multiply
    2,032,978.44x = 2,805,570.90 × 1,127,541
  4. Step 4: Simplify right side
    2,032,978.44x = 3,163,396,218,156.90
  5. Step 5: Solve for x
    x = 3,163,396,218,156.90/2,032,978.44
  6. Step 6: Final answer
    x = 1,556,040.22

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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.