Home / 3,281,318.10-4,582,647.90-3,281,318.10

Finding the Fourth Proportional to 3,281,318.10, 4,582,647.90 and 3,281,318.10

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Solution

The fourth proportional to 3,281,318.10, 4,582,647.90 and 3,281,318.10 is: 4,582,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,318.10 : 4,582,647.90 = 3,281,318.10 : x
  2. Step 2: Convert to fraction form
    3,281,318.10/4,582,647.90 = 3,281,318.10/x
  3. Step 3: Cross multiply
    3,281,318.10x = 4,582,647.90 × 3,281,318.10
  4. Step 4: Simplify right side
    3,281,318.10x = 15,037,125,500,196.99
  5. Step 5: Solve for x
    x = 15,037,125,500,196.99/3,281,318.10
  6. Step 6: Final answer
    x = 4,582,647.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.