Home / 1,641,301.84-2,265,374.46-962,457.04

Finding the Fourth Proportional to 1,641,301.84, 2,265,374.46 and 962,457.04

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Solution

The fourth proportional to 1,641,301.84, 2,265,374.46 and 962,457.04 is: 1,328,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,301.84 : 2,265,374.46 = 962,457.04 : x
  2. Step 2: Convert to fraction form
    1,641,301.84/2,265,374.46 = 962,457.04/x
  3. Step 3: Cross multiply
    1,641,301.84x = 2,265,374.46 × 962,457.04
  4. Step 4: Simplify right side
    1,641,301.84x = 2,180,325,597,263.20
  5. Step 5: Solve for x
    x = 2,180,325,597,263.20/1,641,301.84
  6. Step 6: Final answer
    x = 1,328,412.33

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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.