Home / 1,633,117.60-2,445,010.80-1,446,493.60

Finding the Fourth Proportional to 1,633,117.60, 2,445,010.80 and 1,446,493.60

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Solution

The fourth proportional to 1,633,117.60, 2,445,010.80 and 1,446,493.60 is: 2,165,607.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,117.60 : 2,445,010.80 = 1,446,493.60 : x
  2. Step 2: Convert to fraction form
    1,633,117.60/2,445,010.80 = 1,446,493.60/x
  3. Step 3: Cross multiply
    1,633,117.60x = 2,445,010.80 × 1,446,493.60
  4. Step 4: Simplify right side
    1,633,117.60x = 3,536,692,474,130.88
  5. Step 5: Solve for x
    x = 3,536,692,474,130.88/1,633,117.60
  6. Step 6: Final answer
    x = 2,165,607.96

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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.