Home / 1,831,354.66-2,747,425.65-617,051.98

Finding the Fourth Proportional to 1,831,354.66, 2,747,425.65 and 617,051.98

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Solution

The fourth proportional to 1,831,354.66, 2,747,425.65 and 617,051.98 is: 925,710.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,354.66 : 2,747,425.65 = 617,051.98 : x
  2. Step 2: Convert to fraction form
    1,831,354.66/2,747,425.65 = 617,051.98/x
  3. Step 3: Cross multiply
    1,831,354.66x = 2,747,425.65 × 617,051.98
  4. Step 4: Simplify right side
    1,831,354.66x = 1,695,304,437,235.29
  5. Step 5: Solve for x
    x = 1,695,304,437,235.29/1,831,354.66
  6. Step 6: Final answer
    x = 925,710.61

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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.