Home / 2,686,283.80-4,029,425.70-1,088,024.20

Finding the Fourth Proportional to 2,686,283.80, 4,029,425.70 and 1,088,024.20

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Solution

The fourth proportional to 2,686,283.80, 4,029,425.70 and 1,088,024.20 is: 1,632,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,283.80 : 4,029,425.70 = 1,088,024.20 : x
  2. Step 2: Convert to fraction form
    2,686,283.80/4,029,425.70 = 1,088,024.20/x
  3. Step 3: Cross multiply
    2,686,283.80x = 4,029,425.70 × 1,088,024.20
  4. Step 4: Simplify right side
    2,686,283.80x = 4,384,112,673,701.94
  5. Step 5: Solve for x
    x = 4,384,112,673,701.94/2,686,283.80
  6. Step 6: Final answer
    x = 1,632,036.30

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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.