Home / 3,402,289.06-4,695,014.01-1,950,976.42

Finding the Fourth Proportional to 3,402,289.06, 4,695,014.01 and 1,950,976.42

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Solution

The fourth proportional to 3,402,289.06, 4,695,014.01 and 1,950,976.42 is: 2,692,264.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,289.06 : 4,695,014.01 = 1,950,976.42 : x
  2. Step 2: Convert to fraction form
    3,402,289.06/4,695,014.01 = 1,950,976.42/x
  3. Step 3: Cross multiply
    3,402,289.06x = 4,695,014.01 × 1,950,976.42
  4. Step 4: Simplify right side
    3,402,289.06x = 9,159,861,625,079.64
  5. Step 5: Solve for x
    x = 9,159,861,625,079.64/3,402,289.06
  6. Step 6: Final answer
    x = 2,692,264.37

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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.