Home / 7,566,384.09-10,443,033.96-4,738,740.84

Finding the Fourth Proportional to 7,566,384.09, 10,443,033.96 and 4,738,740.84

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Solution

The fourth proportional to 7,566,384.09, 10,443,033.96 and 4,738,740.84 is: 6,540,354.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,384.09 : 10,443,033.96 = 4,738,740.84 : x
  2. Step 2: Convert to fraction form
    7,566,384.09/10,443,033.96 = 4,738,740.84/x
  3. Step 3: Cross multiply
    7,566,384.09x = 10,443,033.96 × 4,738,740.84
  4. Step 4: Simplify right side
    7,566,384.09x = 49,486,831,519,758.93
  5. Step 5: Solve for x
    x = 49,486,831,519,758.93/7,566,384.09
  6. Step 6: Final answer
    x = 6,540,354.14

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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.