Home / 7,318,437.46-10,099,665.04-4,054,946.84

Finding the Fourth Proportional to 7,318,437.46, 10,099,665.04 and 4,054,946.84

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Solution

The fourth proportional to 7,318,437.46, 10,099,665.04 and 4,054,946.84 is: 5,595,949.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,437.46 : 10,099,665.04 = 4,054,946.84 : x
  2. Step 2: Convert to fraction form
    7,318,437.46/10,099,665.04 = 4,054,946.84/x
  3. Step 3: Cross multiply
    7,318,437.46x = 10,099,665.04 × 4,054,946.84
  4. Step 4: Simplify right side
    7,318,437.46x = 40,953,604,839,006.47
  5. Step 5: Solve for x
    x = 40,953,604,839,006.47/7,318,437.46
  6. Step 6: Final answer
    x = 5,595,949.28

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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.