Home / 2,727,081.30-3,763,397.66-1,503,430.76

Finding the Fourth Proportional to 2,727,081.30, 3,763,397.66 and 1,503,430.76

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Solution

The fourth proportional to 2,727,081.30, 3,763,397.66 and 1,503,430.76 is: 2,074,748.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,081.30 : 3,763,397.66 = 1,503,430.76 : x
  2. Step 2: Convert to fraction form
    2,727,081.30/3,763,397.66 = 1,503,430.76/x
  3. Step 3: Cross multiply
    2,727,081.30x = 3,763,397.66 × 1,503,430.76
  4. Step 4: Simplify right side
    2,727,081.30x = 5,658,007,806,047.36
  5. Step 5: Solve for x
    x = 5,658,007,806,047.36/2,727,081.30
  6. Step 6: Final answer
    x = 2,074,748.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.