Home / 1,456,551.58-2,010,160.83-803,305.36

Finding the Fourth Proportional to 1,456,551.58, 2,010,160.83 and 803,305.36

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Solution

The fourth proportional to 1,456,551.58, 2,010,160.83 and 803,305.36 is: 1,108,627.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,551.58 : 2,010,160.83 = 803,305.36 : x
  2. Step 2: Convert to fraction form
    1,456,551.58/2,010,160.83 = 803,305.36/x
  3. Step 3: Cross multiply
    1,456,551.58x = 2,010,160.83 × 803,305.36
  4. Step 4: Simplify right side
    1,456,551.58x = 1,614,772,967,188.04
  5. Step 5: Solve for x
    x = 1,614,772,967,188.04/1,456,551.58
  6. Step 6: Final answer
    x = 1,108,627.38

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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.