Home / 1,762,963.44-2,432,854.76-1,028,054.76

Finding the Fourth Proportional to 1,762,963.44, 2,432,854.76 and 1,028,054.76

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Solution

The fourth proportional to 1,762,963.44, 2,432,854.76 and 1,028,054.76 is: 1,418,695.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,963.44 : 2,432,854.76 = 1,028,054.76 : x
  2. Step 2: Convert to fraction form
    1,762,963.44/2,432,854.76 = 1,028,054.76/x
  3. Step 3: Cross multiply
    1,762,963.44x = 2,432,854.76 × 1,028,054.76
  4. Step 4: Simplify right side
    1,762,963.44x = 2,501,107,916,406.66
  5. Step 5: Solve for x
    x = 2,501,107,916,406.66/1,762,963.44
  6. Step 6: Final answer
    x = 1,418,695.28

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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.