Home / 7,264,206-10,024,604.28-4,210,191.72

Finding the Fourth Proportional to 7,264,206, 10,024,604.28 and 4,210,191.72

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Solution

The fourth proportional to 7,264,206, 10,024,604.28 and 4,210,191.72 is: 5,810,064.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,206 : 10,024,604.28 = 4,210,191.72 : x
  2. Step 2: Convert to fraction form
    7,264,206/10,024,604.28 = 4,210,191.72/x
  3. Step 3: Cross multiply
    7,264,206x = 10,024,604.28 × 4,210,191.72
  4. Step 4: Simplify right side
    7,264,206x = 42,205,505,935,932.55
  5. Step 5: Solve for x
    x = 42,205,505,935,932.55/7,264,206
  6. Step 6: Final answer
    x = 5,810,064.57

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.