Home / 3,779,892.53-5,668,262.31-1,185,528.86

Finding the Fourth Proportional to 3,779,892.53, 5,668,262.31 and 1,185,528.86

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Solution

The fourth proportional to 3,779,892.53, 5,668,262.31 and 1,185,528.86 is: 1,777,798.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,892.53 : 5,668,262.31 = 1,185,528.86 : x
  2. Step 2: Convert to fraction form
    3,779,892.53/5,668,262.31 = 1,185,528.86/x
  3. Step 3: Cross multiply
    3,779,892.53x = 5,668,262.31 × 1,185,528.86
  4. Step 4: Simplify right side
    3,779,892.53x = 6,719,888,554,555.27
  5. Step 5: Solve for x
    x = 6,719,888,554,555.27/3,779,892.53
  6. Step 6: Final answer
    x = 1,777,798.84

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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.