Home / 4,882,520.40-7,325,854.20-2,356,875.60

Finding the Fourth Proportional to 4,882,520.40, 7,325,854.20 and 2,356,875.60

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Solution

The fourth proportional to 4,882,520.40, 7,325,854.20 and 2,356,875.60 is: 3,536,314.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,520.40 : 7,325,854.20 = 2,356,875.60 : x
  2. Step 2: Convert to fraction form
    4,882,520.40/7,325,854.20 = 2,356,875.60/x
  3. Step 3: Cross multiply
    4,882,520.40x = 7,325,854.20 × 2,356,875.60
  4. Step 4: Simplify right side
    4,882,520.40x = 17,266,127,013,137.52
  5. Step 5: Solve for x
    x = 17,266,127,013,137.52/4,882,520.40
  6. Step 6: Final answer
    x = 3,536,314.36

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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.