Home / 5,362,384.80-8,039,045.52-2,327,455.20

Finding the Fourth Proportional to 5,362,384.80, 8,039,045.52 and 2,327,455.20

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Solution

The fourth proportional to 5,362,384.80, 8,039,045.52 and 2,327,455.20 is: 3,489,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,384.80 : 8,039,045.52 = 2,327,455.20 : x
  2. Step 2: Convert to fraction form
    5,362,384.80/8,039,045.52 = 2,327,455.20/x
  3. Step 3: Cross multiply
    5,362,384.80x = 8,039,045.52 × 2,327,455.20
  4. Step 4: Simplify right side
    5,362,384.80x = 18,710,518,298,560.70
  5. Step 5: Solve for x
    x = 18,710,518,298,560.70/5,362,384.80
  6. Step 6: Final answer
    x = 3,489,215.90

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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.