Home / 2,695,944.30-3,715,973.73-1,911,277.86

Finding the Fourth Proportional to 2,695,944.30, 3,715,973.73 and 1,911,277.86

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Solution

The fourth proportional to 2,695,944.30, 3,715,973.73 and 1,911,277.86 is: 2,634,423.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,944.30 : 3,715,973.73 = 1,911,277.86 : x
  2. Step 2: Convert to fraction form
    2,695,944.30/3,715,973.73 = 1,911,277.86/x
  3. Step 3: Cross multiply
    2,695,944.30x = 3,715,973.73 × 1,911,277.86
  4. Step 4: Simplify right side
    2,695,944.30x = 7,102,258,318,490.62
  5. Step 5: Solve for x
    x = 7,102,258,318,490.62/2,695,944.30
  6. Step 6: Final answer
    x = 2,634,423.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.