Home / 1,247,725.34-1,871,588.19-301,096.06

Finding the Fourth Proportional to 1,247,725.34, 1,871,588.19 and 301,096.06

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Solution

The fourth proportional to 1,247,725.34, 1,871,588.19 and 301,096.06 is: 451,644.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,247,725.34 : 1,871,588.19 = 301,096.06 : x
  2. Step 2: Convert to fraction form
    1,247,725.34/1,871,588.19 = 301,096.06/x
  3. Step 3: Cross multiply
    1,247,725.34x = 1,871,588.19 × 301,096.06
  4. Step 4: Simplify right side
    1,247,725.34x = 563,527,829,951.53
  5. Step 5: Solve for x
    x = 563,527,829,951.53/1,247,725.34
  6. Step 6: Final answer
    x = 451,644.13

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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.