Home / 7,507,281.24-11,242,737.03-5,195,295.92

Finding the Fourth Proportional to 7,507,281.24, 11,242,737.03 and 5,195,295.92

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Solution

The fourth proportional to 7,507,281.24, 11,242,737.03 and 5,195,295.92 is: 7,780,359.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,281.24 : 11,242,737.03 = 5,195,295.92 : x
  2. Step 2: Convert to fraction form
    7,507,281.24/11,242,737.03 = 5,195,295.92/x
  3. Step 3: Cross multiply
    7,507,281.24x = 11,242,737.03 × 5,195,295.92
  4. Step 4: Simplify right side
    7,507,281.24x = 58,409,345,765,378.23
  5. Step 5: Solve for x
    x = 58,409,345,765,378.23/7,507,281.24
  6. Step 6: Final answer
    x = 7,780,359.35

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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.