Home / 7,341,267.74-11,000,583.88-3,930,007.01

Finding the Fourth Proportional to 7,341,267.74, 11,000,583.88 and 3,930,007.01

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Solution

The fourth proportional to 7,341,267.74, 11,000,583.88 and 3,930,007.01 is: 5,888,951.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,267.74 : 11,000,583.88 = 3,930,007.01 : x
  2. Step 2: Convert to fraction form
    7,341,267.74/11,000,583.88 = 3,930,007.01/x
  3. Step 3: Cross multiply
    7,341,267.74x = 11,000,583.88 × 3,930,007.01
  4. Step 4: Simplify right side
    7,341,267.74x = 43,232,371,697,665.06
  5. Step 5: Solve for x
    x = 43,232,371,697,665.06/7,341,267.74
  6. Step 6: Final answer
    x = 5,888,951.78

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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.