Home / 6,265,289.18-8,647,901.02-3,784,115.74

Finding the Fourth Proportional to 6,265,289.18, 8,647,901.02 and 3,784,115.74

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Solution

The fourth proportional to 6,265,289.18, 8,647,901.02 and 3,784,115.74 is: 5,223,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,289.18 : 8,647,901.02 = 3,784,115.74 : x
  2. Step 2: Convert to fraction form
    6,265,289.18/8,647,901.02 = 3,784,115.74/x
  3. Step 3: Cross multiply
    6,265,289.18x = 8,647,901.02 × 3,784,115.74
  4. Step 4: Simplify right side
    6,265,289.18x = 32,724,658,333,964.84
  5. Step 5: Solve for x
    x = 32,724,658,333,964.84/6,265,289.18
  6. Step 6: Final answer
    x = 5,223,168.06

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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.