Home / 4,304,147.94-6,457,073.31-1,230,166.35

Finding the Fourth Proportional to 4,304,147.94, 6,457,073.31 and 1,230,166.35

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Solution

The fourth proportional to 4,304,147.94, 6,457,073.31 and 1,230,166.35 is: 1,845,492.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,147.94 : 6,457,073.31 = 1,230,166.35 : x
  2. Step 2: Convert to fraction form
    4,304,147.94/6,457,073.31 = 1,230,166.35/x
  3. Step 3: Cross multiply
    4,304,147.94x = 6,457,073.31 × 1,230,166.35
  4. Step 4: Simplify right side
    4,304,147.94x = 7,943,274,305,445.12
  5. Step 5: Solve for x
    x = 7,943,274,305,445.12/4,304,147.94
  6. Step 6: Final answer
    x = 1,845,492.86

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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.