Home / 2,065,115.80-3,097,673.70-1,834,824.70

Finding the Fourth Proportional to 2,065,115.80, 3,097,673.70 and 1,834,824.70

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Solution

The fourth proportional to 2,065,115.80, 3,097,673.70 and 1,834,824.70 is: 2,752,237.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,115.80 : 3,097,673.70 = 1,834,824.70 : x
  2. Step 2: Convert to fraction form
    2,065,115.80/3,097,673.70 = 1,834,824.70/x
  3. Step 3: Cross multiply
    2,065,115.80x = 3,097,673.70 × 1,834,824.70
  4. Step 4: Simplify right side
    2,065,115.80x = 5,683,688,217,300.39
  5. Step 5: Solve for x
    x = 5,683,688,217,300.39/2,065,115.80
  6. Step 6: Final answer
    x = 2,752,237.05

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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.