Home / 2,183,548.06-3,013,359.71-1,265,780.98

Finding the Fourth Proportional to 2,183,548.06, 3,013,359.71 and 1,265,780.98

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Solution

The fourth proportional to 2,183,548.06, 3,013,359.71 and 1,265,780.98 is: 1,746,814.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,548.06 : 3,013,359.71 = 1,265,780.98 : x
  2. Step 2: Convert to fraction form
    2,183,548.06/3,013,359.71 = 1,265,780.98/x
  3. Step 3: Cross multiply
    2,183,548.06x = 3,013,359.71 × 1,265,780.98
  4. Step 4: Simplify right side
    2,183,548.06x = 3,814,253,406,816.32
  5. Step 5: Solve for x
    x = 3,814,253,406,816.32/2,183,548.06
  6. Step 6: Final answer
    x = 1,746,814.50

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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.