Home / 3,710,229.36-5,565,071.88-1,185,206.64

Finding the Fourth Proportional to 3,710,229.36, 5,565,071.88 and 1,185,206.64

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Solution

The fourth proportional to 3,710,229.36, 5,565,071.88 and 1,185,206.64 is: 1,777,723.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,229.36 : 5,565,071.88 = 1,185,206.64 : x
  2. Step 2: Convert to fraction form
    3,710,229.36/5,565,071.88 = 1,185,206.64/x
  3. Step 3: Cross multiply
    3,710,229.36x = 5,565,071.88 × 1,185,206.64
  4. Step 4: Simplify right side
    3,710,229.36x = 6,595,760,144,253.28
  5. Step 5: Solve for x
    x = 6,595,760,144,253.28/3,710,229.36
  6. Step 6: Final answer
    x = 1,777,723.02

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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.