Home / 4,521,154.56-6,238,878.72-2,484,049.92

Finding the Fourth Proportional to 4,521,154.56, 6,238,878.72 and 2,484,049.92

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Solution

The fourth proportional to 4,521,154.56, 6,238,878.72 and 2,484,049.92 is: 3,427,816.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,154.56 : 6,238,878.72 = 2,484,049.92 : x
  2. Step 2: Convert to fraction form
    4,521,154.56/6,238,878.72 = 2,484,049.92/x
  3. Step 3: Cross multiply
    4,521,154.56x = 6,238,878.72 × 2,484,049.92
  4. Step 4: Simplify right side
    4,521,154.56x = 15,497,686,185,305.70
  5. Step 5: Solve for x
    x = 15,497,686,185,305.70/4,521,154.56
  6. Step 6: Final answer
    x = 3,427,816.05

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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.