Home / 2,053,382.76-3,079,838.77-537,212.00

Finding the Fourth Proportional to 2,053,382.76, 3,079,838.77 and 537,212.00

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Solution

The fourth proportional to 2,053,382.76, 3,079,838.77 and 537,212.00 is: 805,756.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,382.76 : 3,079,838.77 = 537,212.00 : x
  2. Step 2: Convert to fraction form
    2,053,382.76/3,079,838.77 = 537,212.00/x
  3. Step 3: Cross multiply
    2,053,382.76x = 3,079,838.77 × 537,212.00
  4. Step 4: Simplify right side
    2,053,382.76x = 1,654,526,351,665.81
  5. Step 5: Solve for x
    x = 1,654,526,351,665.81/2,053,382.76
  6. Step 6: Final answer
    x = 805,756.42

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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.