Home / 7,756,166.46-11,619,114.30-6,042,284.80

Finding the Fourth Proportional to 7,756,166.46, 11,619,114.30 and 6,042,284.80

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Solution

The fourth proportional to 7,756,166.46, 11,619,114.30 and 6,042,284.80 is: 9,051,636.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,166.46 : 11,619,114.30 = 6,042,284.80 : x
  2. Step 2: Convert to fraction form
    7,756,166.46/11,619,114.30 = 6,042,284.80/x
  3. Step 3: Cross multiply
    7,756,166.46x = 11,619,114.30 × 6,042,284.80
  4. Step 4: Simplify right side
    7,756,166.46x = 70,205,997,724,352.64
  5. Step 5: Solve for x
    x = 70,205,997,724,352.64/7,756,166.46
  6. Step 6: Final answer
    x = 9,051,636.28

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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.