Home / 5,440,311.54-8,160,171.99-1,653,499.17

Finding the Fourth Proportional to 5,440,311.54, 8,160,171.99 and 1,653,499.17

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Solution

The fourth proportional to 5,440,311.54, 8,160,171.99 and 1,653,499.17 is: 2,480,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,311.54 : 8,160,171.99 = 1,653,499.17 : x
  2. Step 2: Convert to fraction form
    5,440,311.54/8,160,171.99 = 1,653,499.17/x
  3. Step 3: Cross multiply
    5,440,311.54x = 8,160,171.99 × 1,653,499.17
  4. Step 4: Simplify right side
    5,440,311.54x = 13,492,837,612,522.25
  5. Step 5: Solve for x
    x = 13,492,837,612,522.25/5,440,311.54
  6. Step 6: Final answer
    x = 2,480,159.00

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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.