Home / 4,136,273.10-6,209,464.05-2,340,405.90

Finding the Fourth Proportional to 4,136,273.10, 6,209,464.05 and 2,340,405.90

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Solution

The fourth proportional to 4,136,273.10, 6,209,464.05 and 2,340,405.90 is: 3,513,468.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,273.10 : 6,209,464.05 = 2,340,405.90 : x
  2. Step 2: Convert to fraction form
    4,136,273.10/6,209,464.05 = 2,340,405.90/x
  3. Step 3: Cross multiply
    4,136,273.10x = 6,209,464.05 × 2,340,405.90
  4. Step 4: Simplify right side
    4,136,273.10x = 14,532,666,298,457.89
  5. Step 5: Solve for x
    x = 14,532,666,298,457.89/4,136,273.10
  6. Step 6: Final answer
    x = 3,513,468.75

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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.