Home / 7,581,835.04-11,366,355.12-3,536,191.16

Finding the Fourth Proportional to 7,581,835.04, 11,366,355.12 and 3,536,191.16

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Solution

The fourth proportional to 7,581,835.04, 11,366,355.12 and 3,536,191.16 is: 5,301,302.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,581,835.04 : 11,366,355.12 = 3,536,191.16 : x
  2. Step 2: Convert to fraction form
    7,581,835.04/11,366,355.12 = 3,536,191.16/x
  3. Step 3: Cross multiply
    7,581,835.04x = 11,366,355.12 × 3,536,191.16
  4. Step 4: Simplify right side
    7,581,835.04x = 40,193,604,496,764.73
  5. Step 5: Solve for x
    x = 40,193,604,496,764.73/7,581,835.04
  6. Step 6: Final answer
    x = 5,301,302.95

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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.