Home / 3,690,674.40-5,536,011.60-1,696,130.40

Finding the Fourth Proportional to 3,690,674.40, 5,536,011.60 and 1,696,130.40

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Solution

The fourth proportional to 3,690,674.40, 5,536,011.60 and 1,696,130.40 is: 2,544,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,674.40 : 5,536,011.60 = 1,696,130.40 : x
  2. Step 2: Convert to fraction form
    3,690,674.40/5,536,011.60 = 1,696,130.40/x
  3. Step 3: Cross multiply
    3,690,674.40x = 5,536,011.60 × 1,696,130.40
  4. Step 4: Simplify right side
    3,690,674.40x = 9,389,797,569,512.64
  5. Step 5: Solve for x
    x = 9,389,797,569,512.64/3,690,674.40
  6. Step 6: Final answer
    x = 2,544,195.60

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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.