Home / 6,276,607.60-9,414,911.40-1,788,300.40

Finding the Fourth Proportional to 6,276,607.60, 9,414,911.40 and 1,788,300.40

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Solution

The fourth proportional to 6,276,607.60, 9,414,911.40 and 1,788,300.40 is: 2,682,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,607.60 : 9,414,911.40 = 1,788,300.40 : x
  2. Step 2: Convert to fraction form
    6,276,607.60/9,414,911.40 = 1,788,300.40/x
  3. Step 3: Cross multiply
    6,276,607.60x = 9,414,911.40 × 1,788,300.40
  4. Step 4: Simplify right side
    6,276,607.60x = 16,836,689,822,584.56
  5. Step 5: Solve for x
    x = 16,836,689,822,584.56/6,276,607.60
  6. Step 6: Final answer
    x = 2,682,450.60

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1.5x scale

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.