Home / 2,034,946.04-2,808,258.44-1,117,259.78

Finding the Fourth Proportional to 2,034,946.04, 2,808,258.44 and 1,117,259.78

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Solution

The fourth proportional to 2,034,946.04, 2,808,258.44 and 1,117,259.78 is: 1,541,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,946.04 : 2,808,258.44 = 1,117,259.78 : x
  2. Step 2: Convert to fraction form
    2,034,946.04/2,808,258.44 = 1,117,259.78/x
  3. Step 3: Cross multiply
    2,034,946.04x = 2,808,258.44 × 1,117,259.78
  4. Step 4: Simplify right side
    2,034,946.04x = 3,137,554,187,229.95
  5. Step 5: Solve for x
    x = 3,137,554,187,229.95/2,034,946.04
  6. Step 6: Final answer
    x = 1,541,836.56

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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.