Home / 4,005,586.64-5,527,930.94-2,287,259.12

Finding the Fourth Proportional to 4,005,586.64, 5,527,930.94 and 2,287,259.12

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Solution

The fourth proportional to 4,005,586.64, 5,527,930.94 and 2,287,259.12 is: 3,156,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,586.64 : 5,527,930.94 = 2,287,259.12 : x
  2. Step 2: Convert to fraction form
    4,005,586.64/5,527,930.94 = 2,287,259.12/x
  3. Step 3: Cross multiply
    4,005,586.64x = 5,527,930.94 × 2,287,259.12
  4. Step 4: Simplify right side
    4,005,586.64x = 12,643,810,457,245.17
  5. Step 5: Solve for x
    x = 12,643,810,457,245.17/4,005,586.64
  6. Step 6: Final answer
    x = 3,156,544.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.