Home / 1,196,140.44-1,795,391.64-522,686.59

Finding the Fourth Proportional to 1,196,140.44, 1,795,391.64 and 522,686.59

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Solution

The fourth proportional to 1,196,140.44, 1,795,391.64 and 522,686.59 is: 784,545.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,140.44 : 1,795,391.64 = 522,686.59 : x
  2. Step 2: Convert to fraction form
    1,196,140.44/1,795,391.64 = 522,686.59/x
  3. Step 3: Cross multiply
    1,196,140.44x = 1,795,391.64 × 522,686.59
  4. Step 4: Simplify right side
    1,196,140.44x = 938,427,134,026.11
  5. Step 5: Solve for x
    x = 938,427,134,026.11/1,196,140.44
  6. Step 6: Final answer
    x = 784,545.95

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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.