Home / 7,476,125.42-11,216,079.53-2,084,776.40

Finding the Fourth Proportional to 7,476,125.42, 11,216,079.53 and 2,084,776.40

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Solution

The fourth proportional to 7,476,125.42, 11,216,079.53 and 2,084,776.40 is: 3,127,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,125.42 : 11,216,079.53 = 2,084,776.40 : x
  2. Step 2: Convert to fraction form
    7,476,125.42/11,216,079.53 = 2,084,776.40/x
  3. Step 3: Cross multiply
    7,476,125.42x = 11,216,079.53 × 2,084,776.40
  4. Step 4: Simplify right side
    7,476,125.42x = 23,383,017,922,283.41
  5. Step 5: Solve for x
    x = 23,383,017,922,283.41/7,476,125.42
  6. Step 6: Final answer
    x = 3,127,692.04

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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.