Home / 3,267,457.20-4,890,688.20-2,322,673.20

Finding the Fourth Proportional to 3,267,457.20, 4,890,688.20 and 2,322,673.20

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Solution

The fourth proportional to 3,267,457.20, 4,890,688.20 and 2,322,673.20 is: 3,476,547.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,457.20 : 4,890,688.20 = 2,322,673.20 : x
  2. Step 2: Convert to fraction form
    3,267,457.20/4,890,688.20 = 2,322,673.20/x
  3. Step 3: Cross multiply
    3,267,457.20x = 4,890,688.20 × 2,322,673.20
  4. Step 4: Simplify right side
    3,267,457.20x = 11,359,470,411,696.24
  5. Step 5: Solve for x
    x = 11,359,470,411,696.24/3,267,457.20
  6. Step 6: Final answer
    x = 3,476,547.58

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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.