Home / 2,050,402.70-3,075,689.51-703,491.77

Finding the Fourth Proportional to 2,050,402.70, 3,075,689.51 and 703,491.77

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Solution

The fourth proportional to 2,050,402.70, 3,075,689.51 and 703,491.77 is: 1,055,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,402.70 : 3,075,689.51 = 703,491.77 : x
  2. Step 2: Convert to fraction form
    2,050,402.70/3,075,689.51 = 703,491.77/x
  3. Step 3: Cross multiply
    2,050,402.70x = 3,075,689.51 × 703,491.77
  4. Step 4: Simplify right side
    2,050,402.70x = 2,163,722,238,464.43
  5. Step 5: Solve for x
    x = 2,163,722,238,464.43/2,050,402.70
  6. Step 6: Final answer
    x = 1,055,266.97

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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.