Home / 6,237,130.20-9,355,695.30-3,843,677.40

Finding the Fourth Proportional to 6,237,130.20, 9,355,695.30 and 3,843,677.40

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Solution

The fourth proportional to 6,237,130.20, 9,355,695.30 and 3,843,677.40 is: 5,765,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,130.20 : 9,355,695.30 = 3,843,677.40 : x
  2. Step 2: Convert to fraction form
    6,237,130.20/9,355,695.30 = 3,843,677.40/x
  3. Step 3: Cross multiply
    6,237,130.20x = 9,355,695.30 × 3,843,677.40
  4. Step 4: Simplify right side
    6,237,130.20x = 35,960,274,585,896.22
  5. Step 5: Solve for x
    x = 35,960,274,585,896.22/6,237,130.20
  6. Step 6: Final answer
    x = 5,765,516.10

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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.