Home / 3,006,591.02-4,509,406.45-876,176.81

Finding the Fourth Proportional to 3,006,591.02, 4,509,406.45 and 876,176.81

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Solution

The fourth proportional to 3,006,591.02, 4,509,406.45 and 876,176.81 is: 1,314,125.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,591.02 : 4,509,406.45 = 876,176.81 : x
  2. Step 2: Convert to fraction form
    3,006,591.02/4,509,406.45 = 876,176.81/x
  3. Step 3: Cross multiply
    3,006,591.02x = 4,509,406.45 × 876,176.81
  4. Step 4: Simplify right side
    3,006,591.02x = 3,951,037,358,354.43
  5. Step 5: Solve for x
    x = 3,951,037,358,354.43/3,006,591.02
  6. Step 6: Final answer
    x = 1,314,125.31

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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.