Home / 3,226,807.29-4,452,825.00-1,776,219.40

Finding the Fourth Proportional to 3,226,807.29, 4,452,825.00 and 1,776,219.40

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Solution

The fourth proportional to 3,226,807.29, 4,452,825.00 and 1,776,219.40 is: 2,451,089.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,807.29 : 4,452,825.00 = 1,776,219.40 : x
  2. Step 2: Convert to fraction form
    3,226,807.29/4,452,825.00 = 1,776,219.40/x
  3. Step 3: Cross multiply
    3,226,807.29x = 4,452,825.00 × 1,776,219.40
  4. Step 4: Simplify right side
    3,226,807.29x = 7,909,194,118,659.78
  5. Step 5: Solve for x
    x = 7,909,194,118,659.78/3,226,807.29
  6. Step 6: Final answer
    x = 2,451,089.70

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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.