Home / 7,604,379.30-10,494,463.65-4,342,241.88

Finding the Fourth Proportional to 7,604,379.30, 10,494,463.65 and 4,342,241.88

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Solution

The fourth proportional to 7,604,379.30, 10,494,463.65 and 4,342,241.88 is: 5,992,533.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,379.30 : 10,494,463.65 = 4,342,241.88 : x
  2. Step 2: Convert to fraction form
    7,604,379.30/10,494,463.65 = 4,342,241.88/x
  3. Step 3: Cross multiply
    7,604,379.30x = 10,494,463.65 × 4,342,241.88
  4. Step 4: Simplify right side
    7,604,379.30x = 45,569,499,569,167.66
  5. Step 5: Solve for x
    x = 45,569,499,569,167.66/7,604,379.30
  6. Step 6: Final answer
    x = 5,992,533.75

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1.5x scale

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.