Home / 2,033,666.67-2,806,458.92-1,115,901.84

Finding the Fourth Proportional to 2,033,666.67, 2,806,458.92 and 1,115,901.84

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Solution

The fourth proportional to 2,033,666.67, 2,806,458.92 and 1,115,901.84 is: 1,539,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,666.67 : 2,806,458.92 = 1,115,901.84 : x
  2. Step 2: Convert to fraction form
    2,033,666.67/2,806,458.92 = 1,115,901.84/x
  3. Step 3: Cross multiply
    2,033,666.67x = 2,806,458.92 × 1,115,901.84
  4. Step 4: Simplify right side
    2,033,666.67x = 3,131,732,688,118.70
  5. Step 5: Solve for x
    x = 3,131,732,688,118.70/2,033,666.67
  6. Step 6: Final answer
    x = 1,539,943.95

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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.