Home / 7,367,714.40-11,051,571.60-2,574,903.90

Finding the Fourth Proportional to 7,367,714.40, 11,051,571.60 and 2,574,903.90

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Solution

The fourth proportional to 7,367,714.40, 11,051,571.60 and 2,574,903.90 is: 3,862,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,714.40 : 11,051,571.60 = 2,574,903.90 : x
  2. Step 2: Convert to fraction form
    7,367,714.40/11,051,571.60 = 2,574,903.90/x
  3. Step 3: Cross multiply
    7,367,714.40x = 11,051,571.60 × 2,574,903.90
  4. Step 4: Simplify right side
    7,367,714.40x = 28,456,734,813,969.24
  5. Step 5: Solve for x
    x = 28,456,734,813,969.24/7,367,714.40
  6. Step 6: Final answer
    x = 3,862,355.85

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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.