Home / 3,251,559.80-4,875,812.20-1,885,721.64

Finding the Fourth Proportional to 3,251,559.80, 4,875,812.20 and 1,885,721.64

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Solution

The fourth proportional to 3,251,559.80, 4,875,812.20 and 1,885,721.64 is: 2,827,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,559.80 : 4,875,812.20 = 1,885,721.64 : x
  2. Step 2: Convert to fraction form
    3,251,559.80/4,875,812.20 = 1,885,721.64/x
  3. Step 3: Cross multiply
    3,251,559.80x = 4,875,812.20 × 1,885,721.64
  4. Step 4: Simplify right side
    3,251,559.80x = 9,194,424,578,116.01
  5. Step 5: Solve for x
    x = 9,194,424,578,116.01/3,251,559.80
  6. Step 6: Final answer
    x = 2,827,696.60

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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.