Home / 3,779,892.41-5,668,262.12-1,185,528.74

Finding the Fourth Proportional to 3,779,892.41, 5,668,262.12 and 1,185,528.74

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Solution

The fourth proportional to 3,779,892.41, 5,668,262.12 and 1,185,528.74 is: 1,777,798.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,892.41 : 5,668,262.12 = 1,185,528.74 : x
  2. Step 2: Convert to fraction form
    3,779,892.41/5,668,262.12 = 1,185,528.74/x
  3. Step 3: Cross multiply
    3,779,892.41x = 5,668,262.12 × 1,185,528.74
  4. Step 4: Simplify right side
    3,779,892.41x = 6,719,887,614,844.38
  5. Step 5: Solve for x
    x = 6,719,887,614,844.38/3,779,892.41
  6. Step 6: Final answer
    x = 1,777,798.65

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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.