Home / 3,711,077.91-5,566,763.88-1,765,339.11

Finding the Fourth Proportional to 3,711,077.91, 5,566,763.88 and 1,765,339.11

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Solution

The fourth proportional to 3,711,077.91, 5,566,763.88 and 1,765,339.11 is: 2,648,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,077.91 : 5,566,763.88 = 1,765,339.11 : x
  2. Step 2: Convert to fraction form
    3,711,077.91/5,566,763.88 = 1,765,339.11/x
  3. Step 3: Cross multiply
    3,711,077.91x = 5,566,763.88 × 1,765,339.11
  4. Step 4: Simplify right side
    3,711,077.91x = 9,827,225,993,499.35
  5. Step 5: Solve for x
    x = 9,827,225,993,499.35/3,711,077.91
  6. Step 6: Final answer
    x = 2,648,078.60

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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.