Home / 8,541,746.46-11,787,611.22-4,674,267.90

Finding the Fourth Proportional to 8,541,746.46, 11,787,611.22 and 4,674,267.90

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Solution

The fourth proportional to 8,541,746.46, 11,787,611.22 and 4,674,267.90 is: 6,450,490.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,746.46 : 11,787,611.22 = 4,674,267.90 : x
  2. Step 2: Convert to fraction form
    8,541,746.46/11,787,611.22 = 4,674,267.90/x
  3. Step 3: Cross multiply
    8,541,746.46x = 11,787,611.22 × 4,674,267.90
  4. Step 4: Simplify right side
    8,541,746.46x = 55,098,452,743,325.84
  5. Step 5: Solve for x
    x = 55,098,452,743,325.84/8,541,746.46
  6. Step 6: Final answer
    x = 6,450,490.31

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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.