Home / 1,176,243.66-1,764,595.23-377,463.78

Finding the Fourth Proportional to 1,176,243.66, 1,764,595.23 and 377,463.78

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Solution

The fourth proportional to 1,176,243.66, 1,764,595.23 and 377,463.78 is: 566,269.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,243.66 : 1,764,595.23 = 377,463.78 : x
  2. Step 2: Convert to fraction form
    1,176,243.66/1,764,595.23 = 377,463.78/x
  3. Step 3: Cross multiply
    1,176,243.66x = 1,764,595.23 × 377,463.78
  4. Step 4: Simplify right side
    1,176,243.66x = 666,070,784,270.28
  5. Step 5: Solve for x
    x = 666,070,784,270.28/1,176,243.66
  6. Step 6: Final answer
    x = 566,269.39

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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.