Home / 1,932,530.98-2,898,777.92-1,174,581.58

Finding the Fourth Proportional to 1,932,530.98, 2,898,777.92 and 1,174,581.58

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Solution

The fourth proportional to 1,932,530.98, 2,898,777.92 and 1,174,581.58 is: 1,761,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,530.98 : 2,898,777.92 = 1,174,581.58 : x
  2. Step 2: Convert to fraction form
    1,932,530.98/2,898,777.92 = 1,174,581.58/x
  3. Step 3: Cross multiply
    1,932,530.98x = 2,898,777.92 × 1,174,581.58
  4. Step 4: Simplify right side
    1,932,530.98x = 3,404,851,149,342.71
  5. Step 5: Solve for x
    x = 3,404,851,149,342.71/1,932,530.98
  6. Step 6: Final answer
    x = 1,761,861.10

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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.