Home / 1,834,379.46-2,531,516.49-1,059,984.63

Finding the Fourth Proportional to 1,834,379.46, 2,531,516.49 and 1,059,984.63

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Solution

The fourth proportional to 1,834,379.46, 2,531,516.49 and 1,059,984.63 is: 1,462,820.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,379.46 : 2,531,516.49 = 1,059,984.63 : x
  2. Step 2: Convert to fraction form
    1,834,379.46/2,531,516.49 = 1,059,984.63/x
  3. Step 3: Cross multiply
    1,834,379.46x = 2,531,516.49 × 1,059,984.63
  4. Step 4: Simplify right side
    1,834,379.46x = 2,683,368,569,991.55
  5. Step 5: Solve for x
    x = 2,683,368,569,991.55/1,834,379.46
  6. Step 6: Final answer
    x = 1,462,820.88

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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.