Home / 7,926,909.56-10,939,191.18-4,305,237.56

Finding the Fourth Proportional to 7,926,909.56, 10,939,191.18 and 4,305,237.56

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Solution

The fourth proportional to 7,926,909.56, 10,939,191.18 and 4,305,237.56 is: 5,941,258.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,909.56 : 10,939,191.18 = 4,305,237.56 : x
  2. Step 2: Convert to fraction form
    7,926,909.56/10,939,191.18 = 4,305,237.56/x
  3. Step 3: Cross multiply
    7,926,909.56x = 10,939,191.18 × 4,305,237.56
  4. Step 4: Simplify right side
    7,926,909.56x = 47,095,816,744,156.72
  5. Step 5: Solve for x
    x = 47,095,816,744,156.72/7,926,909.56
  6. Step 6: Final answer
    x = 5,941,258.24

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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.