Home / 1,840,946.64-2,760,201.72-881,543.76

Finding the Fourth Proportional to 1,840,946.64, 2,760,201.72 and 881,543.76

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Solution

The fourth proportional to 1,840,946.64, 2,760,201.72 and 881,543.76 is: 1,321,732.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,946.64 : 2,760,201.72 = 881,543.76 : x
  2. Step 2: Convert to fraction form
    1,840,946.64/2,760,201.72 = 881,543.76/x
  3. Step 3: Cross multiply
    1,840,946.64x = 2,760,201.72 × 881,543.76
  4. Step 4: Simplify right side
    1,840,946.64x = 2,433,238,602,607.27
  5. Step 5: Solve for x
    x = 2,433,238,602,607.27/1,840,946.64
  6. Step 6: Final answer
    x = 1,321,732.28

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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.