Home / 7,520,030.99-11,284,236.55-4,061,700.72

Finding the Fourth Proportional to 7,520,030.99, 11,284,236.55 and 4,061,700.72

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Solution

The fourth proportional to 7,520,030.99, 11,284,236.55 and 4,061,700.72 is: 6,094,814.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,520,030.99 : 11,284,236.55 = 4,061,700.72 : x
  2. Step 2: Convert to fraction form
    7,520,030.99/11,284,236.55 = 4,061,700.72/x
  3. Step 3: Cross multiply
    7,520,030.99x = 11,284,236.55 × 4,061,700.72
  4. Step 4: Simplify right side
    7,520,030.99x = 45,833,191,709,631.06
  5. Step 5: Solve for x
    x = 45,833,191,709,631.06/7,520,030.99
  6. Step 6: Final answer
    x = 6,094,814.21

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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.