Home / 1,232,740.30-1,846,000.05-983,908.30

Finding the Fourth Proportional to 1,232,740.30, 1,846,000.05 and 983,908.30

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Solution

The fourth proportional to 1,232,740.30, 1,846,000.05 and 983,908.30 is: 1,473,379.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,740.30 : 1,846,000.05 = 983,908.30 : x
  2. Step 2: Convert to fraction form
    1,232,740.30/1,846,000.05 = 983,908.30/x
  3. Step 3: Cross multiply
    1,232,740.30x = 1,846,000.05 × 983,908.30
  4. Step 4: Simplify right side
    1,232,740.30x = 1,816,294,770,995.42
  5. Step 5: Solve for x
    x = 1,816,294,770,995.42/1,232,740.30
  6. Step 6: Final answer
    x = 1,473,379.89

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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.