Home / 1,114,551.88-1,671,827.64-273,096.34

Finding the Fourth Proportional to 1,114,551.88, 1,671,827.64 and 273,096.34

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Solution

The fourth proportional to 1,114,551.88, 1,671,827.64 and 273,096.34 is: 409,644.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,551.88 : 1,671,827.64 = 273,096.34 : x
  2. Step 2: Convert to fraction form
    1,114,551.88/1,671,827.64 = 273,096.34/x
  3. Step 3: Cross multiply
    1,114,551.88x = 1,671,827.64 × 273,096.34
  4. Step 4: Simplify right side
    1,114,551.88x = 456,570,009,594.84
  5. Step 5: Solve for x
    x = 456,570,009,594.84/1,114,551.88
  6. Step 6: Final answer
    x = 409,644.47

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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.