Home / 3,808,457.69-5,255,569.04-2,317,750.31

Finding the Fourth Proportional to 3,808,457.69, 5,255,569.04 and 2,317,750.31

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Solution

The fourth proportional to 3,808,457.69, 5,255,569.04 and 2,317,750.31 is: 3,198,433.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,457.69 : 5,255,569.04 = 2,317,750.31 : x
  2. Step 2: Convert to fraction form
    3,808,457.69/5,255,569.04 = 2,317,750.31/x
  3. Step 3: Cross multiply
    3,808,457.69x = 5,255,569.04 × 2,317,750.31
  4. Step 4: Simplify right side
    3,808,457.69x = 12,181,096,773,236.57
  5. Step 5: Solve for x
    x = 12,181,096,773,236.57/3,808,457.69
  6. Step 6: Final answer
    x = 3,198,433.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.