Home / 1,598,636.27-2,206,052.46-873,508.88

Finding the Fourth Proportional to 1,598,636.27, 2,206,052.46 and 873,508.88

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Solution

The fourth proportional to 1,598,636.27, 2,206,052.46 and 873,508.88 is: 1,205,406.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,636.27 : 2,206,052.46 = 873,508.88 : x
  2. Step 2: Convert to fraction form
    1,598,636.27/2,206,052.46 = 873,508.88/x
  3. Step 3: Cross multiply
    1,598,636.27x = 2,206,052.46 × 873,508.88
  4. Step 4: Simplify right side
    1,598,636.27x = 1,927,006,402,525.58
  5. Step 5: Solve for x
    x = 1,927,006,402,525.58/1,598,636.27
  6. Step 6: Final answer
    x = 1,205,406.41

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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.