Home / 2,963,529.27-4,089,670.83-1,605,402.27

Finding the Fourth Proportional to 2,963,529.27, 4,089,670.83 and 1,605,402.27

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Solution

The fourth proportional to 2,963,529.27, 4,089,670.83 and 1,605,402.27 is: 2,215,455.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,529.27 : 4,089,670.83 = 1,605,402.27 : x
  2. Step 2: Convert to fraction form
    2,963,529.27/4,089,670.83 = 1,605,402.27/x
  3. Step 3: Cross multiply
    2,963,529.27x = 4,089,670.83 × 1,605,402.27
  4. Step 4: Simplify right side
    2,963,529.27x = 6,565,566,834,034.78
  5. Step 5: Solve for x
    x = 6,565,566,834,034.78/2,963,529.27
  6. Step 6: Final answer
    x = 2,215,455.37

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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.