Home / 7,974,583.09-11,962,705.95-3,050,605.20

Finding the Fourth Proportional to 7,974,583.09, 11,962,705.95 and 3,050,605.20

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Solution

The fourth proportional to 7,974,583.09, 11,962,705.95 and 3,050,605.20 is: 4,576,225.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,583.09 : 11,962,705.95 = 3,050,605.20 : x
  2. Step 2: Convert to fraction form
    7,974,583.09/11,962,705.95 = 3,050,605.20/x
  3. Step 3: Cross multiply
    7,974,583.09x = 11,962,705.95 × 3,050,605.20
  4. Step 4: Simplify right side
    7,974,583.09x = 36,493,492,952,397.11
  5. Step 5: Solve for x
    x = 36,493,492,952,397.11/7,974,583.09
  6. Step 6: Final answer
    x = 4,576,225.81

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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.