Home / 2,877,497.28-4,315,311.46-957,892.86

Finding the Fourth Proportional to 2,877,497.28, 4,315,311.46 and 957,892.86

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Solution

The fourth proportional to 2,877,497.28, 4,315,311.46 and 957,892.86 is: 1,436,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,497.28 : 4,315,311.46 = 957,892.86 : x
  2. Step 2: Convert to fraction form
    2,877,497.28/4,315,311.46 = 957,892.86/x
  3. Step 3: Cross multiply
    2,877,497.28x = 4,315,311.46 × 957,892.86
  4. Step 4: Simplify right side
    2,877,497.28x = 4,133,606,036,210.18
  5. Step 5: Solve for x
    x = 4,133,606,036,210.18/2,877,497.28
  6. Step 6: Final answer
    x = 1,436,528.22

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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.