Home / 8,245,157.67-11,378,330.87-4,574,074.35

Finding the Fourth Proportional to 8,245,157.67, 11,378,330.87 and 4,574,074.35

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Solution

The fourth proportional to 8,245,157.67, 11,378,330.87 and 4,574,074.35 is: 6,312,229.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,157.67 : 11,378,330.87 = 4,574,074.35 : x
  2. Step 2: Convert to fraction form
    8,245,157.67/11,378,330.87 = 4,574,074.35/x
  3. Step 3: Cross multiply
    8,245,157.67x = 11,378,330.87 × 4,574,074.35
  4. Step 4: Simplify right side
    8,245,157.67x = 52,045,331,423,807.72
  5. Step 5: Solve for x
    x = 52,045,331,423,807.72/8,245,157.67
  6. Step 6: Final answer
    x = 6,312,229.98

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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.