Home / 9,502,857.72-14,254,286.40-4,383,773.28

Finding the Fourth Proportional to 9,502,857.72, 14,254,286.40 and 4,383,773.28

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Solution

The fourth proportional to 9,502,857.72, 14,254,286.40 and 4,383,773.28 is: 6,575,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,857.72 : 14,254,286.40 = 4,383,773.28 : x
  2. Step 2: Convert to fraction form
    9,502,857.72/14,254,286.40 = 4,383,773.28/x
  3. Step 3: Cross multiply
    9,502,857.72x = 14,254,286.40 × 4,383,773.28
  4. Step 4: Simplify right side
    9,502,857.72x = 62,487,559,845,787.40
  5. Step 5: Solve for x
    x = 62,487,559,845,787.40/9,502,857.72
  6. Step 6: Final answer
    x = 6,575,659.84

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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.