Home / 3,366,216.06-4,645,395.21-1,838,323.14

Finding the Fourth Proportional to 3,366,216.06, 4,645,395.21 and 1,838,323.14

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Solution

The fourth proportional to 3,366,216.06, 4,645,395.21 and 1,838,323.14 is: 2,536,895.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,216.06 : 4,645,395.21 = 1,838,323.14 : x
  2. Step 2: Convert to fraction form
    3,366,216.06/4,645,395.21 = 1,838,323.14/x
  3. Step 3: Cross multiply
    3,366,216.06x = 4,645,395.21 × 1,838,323.14
  4. Step 4: Simplify right side
    3,366,216.06x = 8,539,737,508,988.16
  5. Step 5: Solve for x
    x = 8,539,737,508,988.16/3,366,216.06
  6. Step 6: Final answer
    x = 2,536,895.24

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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.