Home / 1,176,477.88-1,764,004.14-527,935.12

Finding the Fourth Proportional to 1,176,477.88, 1,764,004.14 and 527,935.12

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Solution

The fourth proportional to 1,176,477.88, 1,764,004.14 and 527,935.12 is: 791,582.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,477.88 : 1,764,004.14 = 527,935.12 : x
  2. Step 2: Convert to fraction form
    1,176,477.88/1,764,004.14 = 527,935.12/x
  3. Step 3: Cross multiply
    1,176,477.88x = 1,764,004.14 × 527,935.12
  4. Step 4: Simplify right side
    1,176,477.88x = 931,279,737,331.40
  5. Step 5: Solve for x
    x = 931,279,737,331.40/1,176,477.88
  6. Step 6: Final answer
    x = 791,582.87

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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.