Home / 3,779,883.62-5,668,248.95-1,185,519.96

Finding the Fourth Proportional to 3,779,883.62, 5,668,248.95 and 1,185,519.96

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Solution

The fourth proportional to 3,779,883.62, 5,668,248.95 and 1,185,519.96 is: 1,777,785.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,883.62 : 5,668,248.95 = 1,185,519.96 : x
  2. Step 2: Convert to fraction form
    3,779,883.62/5,668,248.95 = 1,185,519.96/x
  3. Step 3: Cross multiply
    3,779,883.62x = 5,668,248.95 × 1,185,519.96
  4. Step 4: Simplify right side
    3,779,883.62x = 6,719,822,268,474.04
  5. Step 5: Solve for x
    x = 6,719,822,268,474.04/3,779,883.62
  6. Step 6: Final answer
    x = 1,777,785.49

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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.