Home / 7,329,051.54-10,114,102.98-4,065,866.37

Finding the Fourth Proportional to 7,329,051.54, 10,114,102.98 and 4,065,866.37

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Solution

The fourth proportional to 7,329,051.54, 10,114,102.98 and 4,065,866.37 is: 5,610,902.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,051.54 : 10,114,102.98 = 4,065,866.37 : x
  2. Step 2: Convert to fraction form
    7,329,051.54/10,114,102.98 = 4,065,866.37/x
  3. Step 3: Cross multiply
    7,329,051.54x = 10,114,102.98 × 4,065,866.37
  4. Step 4: Simplify right side
    7,329,051.54x = 41,122,591,169,098.79
  5. Step 5: Solve for x
    x = 41,122,591,169,098.79/7,329,051.54
  6. Step 6: Final answer
    x = 5,610,902.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.