Home / 3,523,813.49-4,862,996.28-1,975,103.79

Finding the Fourth Proportional to 3,523,813.49, 4,862,996.28 and 1,975,103.79

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Solution

The fourth proportional to 3,523,813.49, 4,862,996.28 and 1,975,103.79 is: 2,725,718.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,813.49 : 4,862,996.28 = 1,975,103.79 : x
  2. Step 2: Convert to fraction form
    3,523,813.49/4,862,996.28 = 1,975,103.79/x
  3. Step 3: Cross multiply
    3,523,813.49x = 4,862,996.28 × 1,975,103.79
  4. Step 4: Simplify right side
    3,523,813.49x = 9,604,922,398,804.60
  5. Step 5: Solve for x
    x = 9,604,922,398,804.60/3,523,813.49
  6. Step 6: Final answer
    x = 2,725,718.15

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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.