Home / 1,222,887.06-1,833,761.33-453,848.98

Finding the Fourth Proportional to 1,222,887.06, 1,833,761.33 and 453,848.98

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Solution

The fourth proportional to 1,222,887.06, 1,833,761.33 and 453,848.98 is: 680,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,887.06 : 1,833,761.33 = 453,848.98 : x
  2. Step 2: Convert to fraction form
    1,222,887.06/1,833,761.33 = 453,848.98/x
  3. Step 3: Cross multiply
    1,222,887.06x = 1,833,761.33 × 453,848.98
  4. Step 4: Simplify right side
    1,222,887.06x = 832,250,710,908.83
  5. Step 5: Solve for x
    x = 832,250,710,908.83/1,222,887.06
  6. Step 6: Final answer
    x = 680,562.20

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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.