Home / 3,769,518.08-5,653,079.04-1,244,702.72

Finding the Fourth Proportional to 3,769,518.08, 5,653,079.04 and 1,244,702.72

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Solution

The fourth proportional to 3,769,518.08, 5,653,079.04 and 1,244,702.72 is: 1,866,658.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,518.08 : 5,653,079.04 = 1,244,702.72 : x
  2. Step 2: Convert to fraction form
    3,769,518.08/5,653,079.04 = 1,244,702.72/x
  3. Step 3: Cross multiply
    3,769,518.08x = 5,653,079.04 × 1,244,702.72
  4. Step 4: Simplify right side
    3,769,518.08x = 7,036,402,857,462.99
  5. Step 5: Solve for x
    x = 7,036,402,857,462.99/3,769,518.08
  6. Step 6: Final answer
    x = 1,866,658.47

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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.