Home / 2,051,941.17-3,077,837.64-631,960.95

Finding the Fourth Proportional to 2,051,941.17, 3,077,837.64 and 631,960.95

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Solution

The fourth proportional to 2,051,941.17, 3,077,837.64 and 631,960.95 is: 947,918.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,941.17 : 3,077,837.64 = 631,960.95 : x
  2. Step 2: Convert to fraction form
    2,051,941.17/3,077,837.64 = 631,960.95/x
  3. Step 3: Cross multiply
    2,051,941.17x = 3,077,837.64 × 631,960.95
  4. Step 4: Simplify right side
    2,051,941.17x = 1,945,073,198,920.16
  5. Step 5: Solve for x
    x = 1,945,073,198,920.16/2,051,941.17
  6. Step 6: Final answer
    x = 947,918.60

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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.