Home / 1,835,376.28-2,753,064.42-713,707.72

Finding the Fourth Proportional to 1,835,376.28, 2,753,064.42 and 713,707.72

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Solution

The fourth proportional to 1,835,376.28, 2,753,064.42 and 713,707.72 is: 1,070,561.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,376.28 : 2,753,064.42 = 713,707.72 : x
  2. Step 2: Convert to fraction form
    1,835,376.28/2,753,064.42 = 713,707.72/x
  3. Step 3: Cross multiply
    1,835,376.28x = 2,753,064.42 × 713,707.72
  4. Step 4: Simplify right side
    1,835,376.28x = 1,964,883,330,211.32
  5. Step 5: Solve for x
    x = 1,964,883,330,211.32/1,835,376.28
  6. Step 6: Final answer
    x = 1,070,561.58

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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.