Home / 4,130,239.10-6,195,358.65-3,669,656.90

Finding the Fourth Proportional to 4,130,239.10, 6,195,358.65 and 3,669,656.90

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Solution

The fourth proportional to 4,130,239.10, 6,195,358.65 and 3,669,656.90 is: 5,504,485.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,239.10 : 6,195,358.65 = 3,669,656.90 : x
  2. Step 2: Convert to fraction form
    4,130,239.10/6,195,358.65 = 3,669,656.90/x
  3. Step 3: Cross multiply
    4,130,239.10x = 6,195,358.65 × 3,669,656.90
  4. Step 4: Simplify right side
    4,130,239.10x = 22,734,840,617,947.19
  5. Step 5: Solve for x
    x = 22,734,840,617,947.19/4,130,239.10
  6. Step 6: Final answer
    x = 5,504,485.35

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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.