Home / 2,337,276.61-3,507,025.22-1,618,724.10

Finding the Fourth Proportional to 2,337,276.61, 3,507,025.22 and 1,618,724.10

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Solution

The fourth proportional to 2,337,276.61, 3,507,025.22 and 1,618,724.10 is: 2,428,855.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,276.61 : 3,507,025.22 = 1,618,724.10 : x
  2. Step 2: Convert to fraction form
    2,337,276.61/3,507,025.22 = 1,618,724.10/x
  3. Step 3: Cross multiply
    2,337,276.61x = 3,507,025.22 × 1,618,724.10
  4. Step 4: Simplify right side
    2,337,276.61x = 5,676,906,242,921.80
  5. Step 5: Solve for x
    x = 5,676,906,242,921.80/2,337,276.61
  6. Step 6: Final answer
    x = 2,428,855.11

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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.