Home / 4,032,644.60-6,049,485.30-2,011,921.40

Finding the Fourth Proportional to 4,032,644.60, 6,049,485.30 and 2,011,921.40

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Solution

The fourth proportional to 4,032,644.60, 6,049,485.30 and 2,011,921.40 is: 3,018,140.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,644.60 : 6,049,485.30 = 2,011,921.40 : x
  2. Step 2: Convert to fraction form
    4,032,644.60/6,049,485.30 = 2,011,921.40/x
  3. Step 3: Cross multiply
    4,032,644.60x = 6,049,485.30 × 2,011,921.40
  4. Step 4: Simplify right side
    4,032,644.60x = 12,171,088,934,055.42
  5. Step 5: Solve for x
    x = 12,171,088,934,055.42/4,032,644.60
  6. Step 6: Final answer
    x = 3,018,140.73

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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.