Home / 6,553,018.80-9,829,528.20-3,683,237.40

Finding the Fourth Proportional to 6,553,018.80, 9,829,528.20 and 3,683,237.40

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Solution

The fourth proportional to 6,553,018.80, 9,829,528.20 and 3,683,237.40 is: 5,524,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,018.80 : 9,829,528.20 = 3,683,237.40 : x
  2. Step 2: Convert to fraction form
    6,553,018.80/9,829,528.20 = 3,683,237.40/x
  3. Step 3: Cross multiply
    6,553,018.80x = 9,829,528.20 × 3,683,237.40
  4. Step 4: Simplify right side
    6,553,018.80x = 36,204,485,890,594.68
  5. Step 5: Solve for x
    x = 36,204,485,890,594.68/6,553,018.80
  6. Step 6: Final answer
    x = 5,524,856.10

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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.